[Git][ghc/ghc][wip/t24277] base: Add CostCentreId, currentCallStackIds, ccsToIds, ccId

[Finley McIlwaine (@FinleyMcIlwaine)]

Finley McIlwaine pushed to branch wip/t24277 at Glasgow Haskell Compiler / GHC


Commits:
0206cc7c by Finley McIlwaine at 2024-04-09T11:49:34-07:00
base: Add CostCentreId, currentCallStackIds, ccsToIds, ccId

Add functions for gettings the IDs of cost centres to the interface of
`GHC.Stack`, `GHC.Stack.CCS`, and `GHC.Exts`. Also add an opaque type for cost
center ids, `CostCentreId`, with appropriate instances.

Implements CLC proposal 235.

Resolves #24277

- - - - -


12 changed files:

- docs/users_guide/9.12.1-notes.rst
- libraries/base/changelog.md
- libraries/base/src/GHC/Exts.hs
- libraries/base/src/GHC/Stack.hs
- libraries/base/src/GHC/Stack/CCS.hs
- libraries/ghc-internal/src/GHC/Internal/Exts.hs
- libraries/ghc-internal/src/GHC/Internal/Stack.hs
- libraries/ghc-internal/src/GHC/Internal/Stack/CCS.hsc
- testsuite/tests/interface-stability/base-exports.stdout
- testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs
- testsuite/tests/interface-stability/base-exports.stdout-mingw32
- testsuite/tests/interface-stability/base-exports.stdout-ws-32


Changes:

=====================================
docs/users_guide/9.12.1-notes.rst
=====================================
@@ -26,6 +26,11 @@ Runtime system
 ``base`` library
 ~~~~~~~~~~~~~~~~
 
+- The ``CostCentreId`` type and ``currentCallStackIds :: IO [CostCentreId]``
+  function for getting the IDs of the cost centers on the current stack are now
+  exported from ``GHC.Exts``. In addition to those, the ``ccId`` and
+  ``ccsToIds`` functions for getting a ``CostCentreId`` are also exported from
+  ``GHC.Stack`` and ``GHC.Stack.CCS``
 
 ``ghc-prim`` library
 ~~~~~~~~~~~~~~~~~~~~


=====================================
libraries/base/changelog.md
=====================================
@@ -65,6 +65,17 @@
     reflect the new RTS flags: `-he` profiling mode, `-he` selector and `--automatic-era-increment`.
     ([CLC proposal #254](https://github.com/haskell/core-libraries-committee/issues/254))
 
+  * Add the following exports to `GHC.Stack` and `GHC.Stack.CCS`:
+
+      - Opaque `CostCentreId` newtype.
+      - `currentCallStackIds :: IO [CostCentreId]`
+      - `ccsToIds :: Ptr CostCentreStack -> IO [CostCentreId]`
+      - `ccId :: Ptr CostCentre -> IO CostCentreId`
+
+    Also add the `CostCentreId` and `currentCallStackIds` exports to GHC.Exts:.
+    See [CLC proposal
+    #235](https://github.com/haskell/core-libraries-committee/issues/235)
+
 ## 4.19.0.0 *October 2023*
   * Add `{-# WARNING in "x-partial" #-}` to `Data.List.{head,tail}`.
     Use `{-# OPTIONS_GHC -Wno-x-partial #-}` to disable it.


=====================================
libraries/base/src/GHC/Exts.hs
=====================================
@@ -84,6 +84,8 @@ module GHC.Exts
      traceEvent,
      -- **  The call stack
      currentCallStack,
+     currentCallStackIds,
+     CostCentreId,
      -- *  Ids with special behaviour
      inline,
      noinline,


=====================================
libraries/base/src/GHC/Stack.hs
=====================================
@@ -18,6 +18,7 @@ module GHC.Stack
     (errorWithStackTrace,
      -- *  Profiling call stacks
      currentCallStack,
+     currentCallStackIds,
      whoCreated,
      -- *  HasCallStack call stacks
      CallStack,
@@ -37,14 +38,17 @@ module GHC.Stack
      -- *  Internals
      CostCentreStack,
      CostCentre,
+     CostCentreId,
      getCurrentCCS,
      getCCSOf,
      clearCCS,
      ccsCC,
      ccsParent,
+     ccId,
      ccLabel,
      ccModule,
      ccSrcSpan,
+     ccsToIds,
      ccsToStrings,
      renderStack
      ) where


=====================================
libraries/base/src/GHC/Stack/CCS.hs
=====================================
@@ -16,11 +16,13 @@
 module GHC.Stack.CCS (
     -- * Call stacks
     currentCallStack,
+    currentCallStackIds,
     whoCreated,
 
     -- * Internals
     CostCentreStack,
     CostCentre,
+    CostCentreId,
     getCurrentCCS,
     getCCSOf,
     clearCCS,
@@ -28,7 +30,9 @@ module GHC.Stack.CCS (
     ccsParent,
     ccLabel,
     ccModule,
+    ccId,
     ccSrcSpan,
+    ccsToIds,
     ccsToStrings,
     renderStack,
   ) where


=====================================
libraries/ghc-internal/src/GHC/Internal/Exts.hs
=====================================
@@ -103,6 +103,8 @@ module GHC.Internal.Exts
 
         -- ** The call stack
         currentCallStack,
+        currentCallStackIds,
+        CostCentreId,
 
         -- * Ids with special behaviour
         inline, noinline, lazy, oneShot, considerAccessible,


=====================================
libraries/ghc-internal/src/GHC/Internal/Stack.hs
=====================================
@@ -24,6 +24,7 @@ module GHC.Internal.Stack (
 
     -- * Profiling call stacks
     currentCallStack,
+    currentCallStackIds,
     whoCreated,
 
     -- * HasCallStack call stacks
@@ -38,14 +39,17 @@ module GHC.Internal.Stack (
     -- * Internals
     CostCentreStack,
     CostCentre,
+    CostCentreId,
     getCurrentCCS,
     getCCSOf,
     clearCCS,
     ccsCC,
     ccsParent,
+    ccId,
     ccLabel,
     ccModule,
     ccSrcSpan,
+    ccsToIds,
     ccsToStrings,
     renderStack
   ) where


=====================================
libraries/ghc-internal/src/GHC/Internal/Stack/CCS.hsc
=====================================
@@ -16,14 +16,17 @@
 -----------------------------------------------------------------------------
 
 {-# LANGUAGE UnboxedTuples, MagicHash, NoImplicitPrelude #-}
+{-# LANGUAGE DerivingStrategies, GeneralizedNewtypeDeriving #-}
 module GHC.Internal.Stack.CCS (
     -- * Call stacks
     currentCallStack,
+    currentCallStackIds,
     whoCreated,
 
     -- * Internals
     CostCentreStack,
     CostCentre,
+    CostCentreId,
     getCurrentCCS,
     getCCSOf,
     clearCCS,
@@ -31,7 +34,9 @@ module GHC.Internal.Stack.CCS (
     ccsParent,
     ccLabel,
     ccModule,
+    ccId,
     ccSrcSpan,
+    ccsToIds,
     ccsToStrings,
     renderStack,
   ) where
@@ -44,6 +49,12 @@ import GHC.Internal.Base
 import GHC.Internal.Ptr
 import GHC.Internal.IO.Encoding
 import GHC.Internal.List ( concatMap, reverse )
+import GHC.Internal.Word ( Word32 )
+import GHC.Internal.Show
+import GHC.Internal.Read
+import GHC.Internal.Enum
+import GHC.Internal.Real
+import GHC.Internal.Num
 
 #define PROFILING
 #include "Rts.h"
@@ -54,6 +65,13 @@ data CostCentreStack
 -- | A cost-centre from GHC's cost-center profiler.
 data CostCentre
 
+-- | Cost centre identifier
+--
+-- @since 4.20.0.0
+newtype CostCentreId = CostCentreId Word32
+  deriving (Show, Read)
+  deriving newtype (Eq, Ord, Bounded, Enum, Integral, Num, Real)
+
 -- | Returns the current 'CostCentreStack' (value is @nullPtr@ if the current
 -- program was not compiled with profiling support). Takes a dummy argument
 -- which can be used to avoid the call to @getCurrentCCS@ being floated out by
@@ -83,6 +101,12 @@ ccsCC p = peekByteOff p 4
 ccsParent :: Ptr CostCentreStack -> IO (Ptr CostCentreStack)
 ccsParent p = peekByteOff p 8
 
+-- | Get the 'CostCentreId' of a 'CostCentre'.
+--
+-- @since 4.20.0.0
+ccId :: Ptr CostCentre -> IO CostCentreId
+ccId p = fmap CostCentreId $ peekByteOff p 0
+
 ccLabel :: Ptr CostCentre -> IO CString
 ccLabel p = peekByteOff p 4
 
@@ -99,6 +123,12 @@ ccsCC p = (# peek CostCentreStack, cc) p
 ccsParent :: Ptr CostCentreStack -> IO (Ptr CostCentreStack)
 ccsParent p = (# peek CostCentreStack, prevStack) p
 
+-- | Get the 'CostCentreId' of a 'CostCentre'.
+--
+-- @since 4.20.0.0
+ccId :: Ptr CostCentre -> IO CostCentreId
+ccId p = fmap CostCentreId $ (# peek CostCentre, ccID) p
+
 -- | Get the label of a 'CostCentre'.
 ccLabel :: Ptr CostCentre -> IO CString
 ccLabel p = (# peek CostCentre, label) p
@@ -125,6 +155,19 @@ ccSrcSpan p = (# peek CostCentre, srcloc) p
 currentCallStack :: IO [String]
 currentCallStack = ccsToStrings =<< getCurrentCCS ()
 
+-- | Returns a @[CostCentreId]@ representing the current call stack.  This
+-- can be useful for debugging.
+--
+-- The implementation uses the call-stack simulation maintained by the
+-- profiler, so it only works if the program was compiled with @-prof@
+-- and contains suitable SCC annotations (e.g. by using @-fprof-late@).
+-- Otherwise, the list returned is likely to be empty or
+-- uninformative.
+--
+-- @since 4.20.0.0
+currentCallStackIds :: IO [CostCentreId]
+currentCallStackIds = ccsToIds =<< getCurrentCCS ()
+
 -- | Format a 'CostCentreStack' as a list of lines.
 ccsToStrings :: Ptr CostCentreStack -> IO [String]
 ccsToStrings ccs0 = go ccs0 []
@@ -141,6 +184,24 @@ ccsToStrings ccs0 = go ccs0 []
            then return acc
            else go parent ((mdl ++ '.':lbl ++ ' ':'(':loc ++ ")") : acc)
 
+-- | Format a 'CostCentreStack' as a list of cost centre IDs.
+--
+-- @since 4.20.0.0
+ccsToIds :: Ptr CostCentreStack -> IO [CostCentreId]
+ccsToIds ccs0 = go ccs0 []
+  where
+    go ccs acc
+     | ccs == nullPtr = return acc
+     | otherwise = do
+        cc <- ccsCC ccs
+        cc_id <- ccId cc
+        lbl <- GHC.peekCString utf8 =<< ccLabel cc
+        mdl <- GHC.peekCString utf8 =<< ccModule cc
+        parent <- ccsParent ccs
+        if (mdl == "MAIN" && lbl == "MAIN")
+           then return acc
+           else go parent (cc_id : acc)
+
 -- | Get the stack trace attached to an object.
 --
 -- @since base-4.5.0.0


=====================================
testsuite/tests/interface-stability/base-exports.stdout
=====================================
@@ -5412,6 +5412,8 @@ module GHC.Exts where
   data Compact#
   type Constraint :: *
   type Constraint = CONSTRAINT LiftedRep
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type DataToTag :: forall {lev :: Levity}. TYPE (BoxedRep lev) -> Constraint
   class DataToTag a where
     dataToTag# :: a -> Int#
@@ -5797,6 +5799,7 @@ module GHC.Exts where
   ctz64# :: Word64# -> Word#
   ctz8# :: Word# -> Word#
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   deRefStablePtr# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). StablePtr# a -> State# RealWorld -> (# State# RealWorld, a #)
   deRefWeak# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). Weak# a -> State# RealWorld -> (# State# RealWorld, Int#, a #)
   decodeDouble_2Int# :: Double# -> (# Int#, Word#, Word#, Int# #)
@@ -9343,6 +9346,8 @@ module GHC.Stack where
   data CallStack = ...
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
   type HasCallStack :: Constraint
@@ -9350,14 +9355,17 @@ module GHC.Stack where
   type SrcLoc :: *
   data SrcLoc = SrcLoc {srcLocPackage :: [GHC.Types.Char], srcLocModule :: [GHC.Types.Char], srcLocFile :: [GHC.Types.Char], srcLocStartLine :: GHC.Types.Int, srcLocStartCol :: GHC.Types.Int, srcLocEndLine :: GHC.Types.Int, srcLocEndCol :: GHC.Types.Int}
   callStack :: HasCallStack => CallStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   emptyCallStack :: CallStack
   errorWithStackTrace :: forall a. GHC.Internal.Base.String -> a
   freezeCallStack :: CallStack -> CallStack
@@ -9377,16 +9385,21 @@ module GHC.Stack.CCS where
   -- Safety: Safe
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   getCCSOf :: forall a. a -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   getCurrentCCS :: forall dummy. dummy -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   renderStack :: [GHC.Internal.Base.String] -> GHC.Internal.Base.String
@@ -11600,6 +11613,7 @@ instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CULong -- Define
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Enum.Bounded GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.DecidedStrictness -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.SourceStrictness -- Defined in ‘GHC.Internal.Generics’
@@ -11675,6 +11689,7 @@ instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CUSeconds -- Define
 instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Enum GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Enum.Enum GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Enum GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
@@ -12059,6 +12074,7 @@ instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CULong -- Defined in
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Num.Num GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Num.Num GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Int -- Defined in ‘GHC.Internal.Num’
@@ -12170,6 +12186,7 @@ instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CUSeconds -- Define
 instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Read.Read GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Read.Read GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k2 (f :: k2 -> *) k1 (g :: k1 -> k2) (p :: k1). GHC.Internal.Read.Read (f (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:.:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -12243,6 +12260,7 @@ instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULLong -- Defi
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULong -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Integral GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall a k (b :: k). GHC.Internal.Real.Real a => GHC.Internal.Real.Real (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
 instance forall k (a :: k). Data.Fixed.HasResolution a => GHC.Internal.Real.Real (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Internal.Real.Real (f (g a)) => GHC.Internal.Real.Real (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -12289,6 +12307,7 @@ instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CULong -- Defined i
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Real GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Real.Real GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Real.Real GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance forall a k (b :: k). GHC.Internal.Real.RealFrac a => GHC.Internal.Real.RealFrac (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
@@ -12467,6 +12486,7 @@ instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.Interna
 instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.Manager.FdKey -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.Manager’
 instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.Manager.State -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.Manager’
 instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager.State -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager’
+instance GHC.Internal.Show.Show GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Show.Show GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance GHC.Internal.Show.Show GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Show.Show GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
@@ -12679,6 +12699,7 @@ instance GHC.Classes.Eq ghc-internal-9.1001.0:GHC.Internal.Event.Manager.State -
 instance GHC.Classes.Eq GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘GHC.Internal.Event.TimeOut’
 instance GHC.Classes.Eq ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager.State -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager’
 instance GHC.Classes.Eq GHC.Internal.Stack.Types.SrcLoc -- Defined in ‘GHC.Internal.Stack.Types’
+instance GHC.Classes.Eq GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Eq GHC.Internal.Exts.SpecConstrAnnotation -- Defined in ‘GHC.Internal.Exts’
 instance GHC.Classes.Eq GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Eq (f p), GHC.Classes.Eq (g p)) => GHC.Classes.Eq ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -12845,6 +12866,7 @@ instance forall a. GHC.Classes.Ord (GHC.Internal.Foreign.C.ConstPtr.ConstPtr a)
 instance forall i e. (GHC.Internal.Ix.Ix i, GHC.Classes.Ord e) => GHC.Classes.Ord (GHC.Internal.Arr.Array i e) -- Defined in ‘GHC.Internal.Arr’
 instance GHC.Classes.Ord GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
 instance GHC.Classes.Ord GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘GHC.Internal.Event.TimeOut’
+instance GHC.Classes.Ord GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Ord GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’


=====================================
testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs
=====================================
@@ -234,7 +234,7 @@ module Control.Exception where
   type ErrorCall :: *
   data ErrorCall = ErrorCallWithLocation GHC.Internal.Base.String GHC.Internal.Base.String
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -303,7 +303,7 @@ module Control.Exception where
 module Control.Exception.Annotation where
   -- Safety: None
   type ExceptionAnnotation :: * -> Constraint
-  class ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a => ExceptionAnnotation a where
+  class ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a => ExceptionAnnotation a where
     displayExceptionAnnotation :: a -> GHC.Internal.Base.String
     default displayExceptionAnnotation :: GHC.Internal.Show.Show a => a -> GHC.Internal.Base.String
     {-# MINIMAL #-}
@@ -345,7 +345,7 @@ module Control.Exception.Base where
   type ErrorCall :: *
   data ErrorCall = ErrorCallWithLocation GHC.Internal.Base.String GHC.Internal.Base.String
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -848,11 +848,11 @@ module Data.Data where
   type TyCon :: *
   data TyCon = ...
   type TypeRep :: *
-  type TypeRep = ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
+  type TypeRep = ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   cast :: forall a b. (Typeable a, Typeable b) => a -> GHC.Internal.Maybe.Maybe b
   constrFields :: Constr -> [GHC.Internal.Base.String]
   constrFixity :: Constr -> Fixity
@@ -895,7 +895,7 @@ module Data.Data where
   showConstr :: Constr -> GHC.Internal.Base.String
   showsTypeRep :: TypeRep -> GHC.Internal.Show.ShowS
   splitTyConApp :: TypeRep -> (TyCon, [TypeRep])
-  trLiftedRep :: ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
+  trLiftedRep :: ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
   tyConFingerprint :: TyCon -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConModule :: TyCon -> GHC.Internal.Base.String
   tyConName :: TyCon -> GHC.Internal.Base.String
@@ -919,14 +919,14 @@ module Data.Dynamic where
   -- Safety: Safe
   type Dynamic :: *
   data Dynamic where
-    Dynamic :: forall a. ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a -> a -> Dynamic
+    Dynamic :: forall a. ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a -> a -> Dynamic
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   dynApp :: Dynamic -> Dynamic -> Dynamic
   dynApply :: Dynamic -> Dynamic -> GHC.Internal.Maybe.Maybe Dynamic
-  dynTypeRep :: Dynamic -> ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
+  dynTypeRep :: Dynamic -> ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
   fromDyn :: forall a. Typeable a => Dynamic -> a -> a
   fromDynamic :: forall a. Typeable a => Dynamic -> GHC.Internal.Maybe.Maybe a
   toDyn :: forall a. Typeable a => a -> Dynamic
@@ -1809,11 +1809,11 @@ module Data.Typeable where
   type TyCon :: *
   data TyCon = ...
   type TypeRep :: *
-  type TypeRep = ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
+  type TypeRep = ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   cast :: forall a b. (Typeable a, Typeable b) => a -> GHC.Internal.Maybe.Maybe b
   decT :: forall {k} (a :: k) (b :: k). (Typeable a, Typeable b) => GHC.Internal.Data.Either.Either ((a :~: b) -> GHC.Internal.Base.Void) (a :~: b)
   eqT :: forall {k} (a :: k) (b :: k). (Typeable a, Typeable b) => GHC.Internal.Maybe.Maybe (a :~: b)
@@ -1828,7 +1828,7 @@ module Data.Typeable where
   rnfTypeRep :: TypeRep -> ()
   showsTypeRep :: TypeRep -> GHC.Internal.Show.ShowS
   splitTyConApp :: TypeRep -> (TyCon, [TypeRep])
-  trLiftedRep :: ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
+  trLiftedRep :: ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
   tyConFingerprint :: TyCon -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConModule :: TyCon -> GHC.Internal.Base.String
   tyConName :: TyCon -> GHC.Internal.Base.String
@@ -5251,9 +5251,9 @@ module GHC.Event.TimeOut where
   type TimeoutEdit :: *
   type TimeoutEdit = TimeoutQueue -> TimeoutQueue
   type TimeoutKey :: *
-  newtype TimeoutKey = TK ghc-internal-0.1.0.0:GHC.Internal.Event.Unique.Unique
+  newtype TimeoutKey = TK ghc-internal-9.1001.0:GHC.Internal.Event.Unique.Unique
   type TimeoutQueue :: *
-  type TimeoutQueue = ghc-internal-0.1.0.0:GHC.Internal.Event.PSQ.PSQ TimeoutCallback
+  type TimeoutQueue = ghc-internal-9.1001.0:GHC.Internal.Event.PSQ.PSQ TimeoutCallback
 
 module GHC.Exception where
   -- Safety: Safe
@@ -5265,7 +5265,7 @@ module GHC.Exception where
   type ErrorCall :: *
   data ErrorCall = ErrorCallWithLocation GHC.Internal.Base.String GHC.Internal.Base.String
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -5294,7 +5294,7 @@ module GHC.Exception.Type where
   type ArithException :: *
   data ArithException = Overflow | Underflow | LossOfPrecision | DivideByZero | Denormal | RatioZeroDenominator
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -5381,6 +5381,8 @@ module GHC.Exts where
   data Compact#
   type Constraint :: *
   type Constraint = CONSTRAINT LiftedRep
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type DataToTag :: forall {lev :: Levity}. TYPE (BoxedRep lev) -> Constraint
   class DataToTag a where
     dataToTag# :: a -> Int#
@@ -5766,6 +5768,7 @@ module GHC.Exts where
   ctz64# :: Word64# -> Word#
   ctz8# :: Word# -> Word#
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   deRefStablePtr# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). StablePtr# a -> State# RealWorld -> (# State# RealWorld, a #)
   deRefWeak# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). Weak# a -> State# RealWorld -> (# State# RealWorld, Int#, a #)
   decodeDouble_2Int# :: Double# -> (# Int#, Word#, Word#, Int# #)
@@ -7847,8 +7850,8 @@ module GHC.IO.Handle where
   hTryLock :: Handle -> LockMode -> GHC.Types.IO GHC.Types.Bool
   hWaitForInput :: Handle -> GHC.Types.Int -> GHC.Types.IO GHC.Types.Bool
   isEOF :: GHC.Types.IO GHC.Types.Bool
-  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
-  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
+  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
+  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
   nativeNewline :: Newline
   nativeNewlineMode :: NewlineMode
   noNewlineTranslation :: NewlineMode
@@ -7898,11 +7901,11 @@ module GHC.IO.Handle.Internals where
   ioe_notReadable :: forall a. GHC.Types.IO a
   ioe_notWritable :: forall a. GHC.Types.IO a
   ioe_semiclosedHandle :: forall a. GHC.Types.IO a
-  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkDuplexHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkFileHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.Handle.Types.HandleType -> GHC.Types.Bool -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Internal.Maybe.Maybe HandleFinalizer -> GHC.Internal.Maybe.Maybe (GHC.Internal.MVar.MVar GHC.Internal.IO.Handle.Types.Handle__) -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkDuplexHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkFileHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.Handle.Types.HandleType -> GHC.Types.Bool -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Internal.Maybe.Maybe HandleFinalizer -> GHC.Internal.Maybe.Maybe (GHC.Internal.MVar.MVar GHC.Internal.IO.Handle.Types.Handle__) -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
   openTextEncoding :: forall a. GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.HandleType -> (forall es ds. GHC.Internal.Maybe.Maybe (GHC.Internal.IO.Encoding.Types.TextEncoder es) -> GHC.Internal.Maybe.Maybe (GHC.Internal.IO.Encoding.Types.TextDecoder ds) -> GHC.Types.IO a) -> GHC.Types.IO a
   readTextDevice :: GHC.Internal.IO.Handle.Types.Handle__ -> GHC.Internal.IO.Buffer.CharBuffer -> GHC.Types.IO GHC.Internal.IO.Buffer.CharBuffer
   readTextDeviceNonBlocking :: GHC.Internal.IO.Handle.Types.Handle__ -> GHC.Internal.IO.Buffer.CharBuffer -> GHC.Types.IO GHC.Internal.IO.Buffer.CharBuffer
@@ -7966,7 +7969,7 @@ module GHC.IO.Handle.Types where
   type Handle__ :: *
   data Handle__
     = forall dev enc_state dec_state.
-      (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) =>
+      (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) =>
       Handle__ {haDevice :: !dev,
                 haType :: HandleType,
                 haByteBuffer :: ! {-# UNPACK #-}(GHC.Internal.IORef.N:IORef[0] <GHC.Internal.IO.Buffer.Buffer GHC.Internal.Word.Word8>_N)(GHC.Internal.IORef.IORef (GHC.Internal.IO.Buffer.Buffer GHC.Internal.Word.Word8)),
@@ -12385,6 +12388,8 @@ module GHC.Stack where
   data CallStack = ...
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
   type HasCallStack :: Constraint
@@ -12392,14 +12397,17 @@ module GHC.Stack where
   type SrcLoc :: *
   data SrcLoc = SrcLoc {srcLocPackage :: [GHC.Types.Char], srcLocModule :: [GHC.Types.Char], srcLocFile :: [GHC.Types.Char], srcLocStartLine :: GHC.Types.Int, srcLocStartCol :: GHC.Types.Int, srcLocEndLine :: GHC.Types.Int, srcLocEndCol :: GHC.Types.Int}
   callStack :: HasCallStack => CallStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   emptyCallStack :: CallStack
   errorWithStackTrace :: forall a. GHC.Internal.Base.String -> a
   freezeCallStack :: CallStack -> CallStack
@@ -12419,16 +12427,21 @@ module GHC.Stack.CCS where
   -- Safety: Safe
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   getCCSOf :: forall a. a -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   getCurrentCCS :: forall dummy. dummy -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   renderStack :: [GHC.Internal.Base.String] -> GHC.Internal.Base.String
@@ -12462,7 +12475,7 @@ module GHC.StaticPtr where
   -- Safety: None
   type IsStatic :: (* -> *) -> Constraint
   class IsStatic p where
-    fromStaticPtr :: forall a. ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a => StaticPtr a -> p a
+    fromStaticPtr :: forall a. ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a => StaticPtr a -> p a
     {-# MINIMAL fromStaticPtr #-}
   type StaticKey :: *
   type StaticKey = GHC.Internal.Fingerprint.Type.Fingerprint
@@ -13857,8 +13870,8 @@ module Type.Reflection where
   data (:~~:) a b where
     HRefl :: forall {k1} (a :: k1). (:~~:) a a
   pattern App :: forall k2 (t :: k2). () => forall k1 (a :: k1 -> k2) (b :: k1). (t ~ a b) => TypeRep a -> TypeRep b -> TypeRep t
-  pattern Con :: forall k (a :: k). () => ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> TypeRep a
-  pattern Con' :: forall k (a :: k). () => ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> [SomeTypeRep] -> TypeRep a
+  pattern Con :: forall k (a :: k). () => ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> TypeRep a
+  pattern Con' :: forall k (a :: k). () => ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> [SomeTypeRep] -> TypeRep a
   pattern Fun :: forall k (fun :: k). () => forall (r1 :: GHC.Types.RuntimeRep) (r2 :: GHC.Types.RuntimeRep) (arg :: TYPE r1) (res :: TYPE r2). (k ~ *, fun ~~ (arg -> res)) => TypeRep arg -> TypeRep res -> TypeRep fun
   type Module :: *
   data Module = ...
@@ -13875,7 +13888,7 @@ module Type.Reflection where
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   decTypeRep :: forall k1 k2 (a :: k1) (b :: k2). TypeRep a -> TypeRep b -> GHC.Internal.Data.Either.Either ((a :~~: b) -> GHC.Internal.Base.Void) (a :~~: b)
   eqTypeRep :: forall k1 k2 (a :: k1) (b :: k2). TypeRep a -> TypeRep b -> GHC.Internal.Maybe.Maybe (a :~~: b)
   moduleName :: Module -> GHC.Internal.Base.String
@@ -13910,9 +13923,9 @@ module Type.Reflection.Unsafe where
   data TypeRep a where
     ...
   mkTrApp :: forall k1 k2 (a :: k1 -> k2) (b :: k1). TypeRep a -> TypeRep b -> TypeRep (a b)
-  mkTrCon :: forall k (a :: k). TyCon -> [ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep] -> TypeRep a
+  mkTrCon :: forall k (a :: k). TyCon -> [ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep] -> TypeRep a
   mkTyCon :: GHC.Internal.Base.String -> GHC.Internal.Base.String -> GHC.Internal.Base.String -> GHC.Types.Int -> KindRep -> TyCon
-  someTypeRepFingerprint :: ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -> GHC.Internal.Fingerprint.Type.Fingerprint
+  someTypeRepFingerprint :: ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConFingerprint :: TyCon -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConKindArgs :: TyCon -> GHC.Types.Int
   tyConKindRep :: TyCon -> KindRep
@@ -14425,20 +14438,20 @@ instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.First -- Defined
 instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.Last -- Defined in ‘Data.Semigroup’
 instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.Max -- Defined in ‘Data.Semigroup’
 instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.Min -- Defined in ‘Data.Semigroup’
-instance forall (a :: * -> * -> *) b c. (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable b, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable c, GHC.Internal.Data.Data.Data (a b c)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedArrow a b c) -- Defined in ‘Control.Applicative’
-instance forall (m :: * -> *) a. (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable m, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, GHC.Internal.Data.Data.Data (m a)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedMonad m a) -- Defined in ‘Control.Applicative’
+instance forall (a :: * -> * -> *) b c. (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable b, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable c, GHC.Internal.Data.Data.Data (a b c)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedArrow a b c) -- Defined in ‘Control.Applicative’
+instance forall (m :: * -> *) a. (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable m, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, GHC.Internal.Data.Data.Data (m a)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedMonad m a) -- Defined in ‘Control.Applicative’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (GHC.Internal.Functor.ZipList.ZipList a) -- Defined in ‘GHC.Internal.Functor.ZipList’
 instance GHC.Internal.Data.Data.Data Data.Array.Byte.ByteArray -- Defined in ‘Data.Array.Byte’
-instance forall s. ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable s => GHC.Internal.Data.Data.Data (Data.Array.Byte.MutableByteArray s) -- Defined in ‘Data.Array.Byte’
+instance forall s. ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable s => GHC.Internal.Data.Data.Data (Data.Array.Byte.MutableByteArray s) -- Defined in ‘Data.Array.Byte’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (Data.Complex.Complex a) -- Defined in ‘Data.Complex’
-instance forall i j (a :: i) (b :: j). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable i, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable j, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable b, a ~~ b) => GHC.Internal.Data.Data.Data (a GHC.Internal.Data.Type.Equality.:~~: b) -- Defined in ‘GHC.Internal.Data.Data’
+instance forall i j (a :: i) (b :: j). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable i, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable j, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable b, a ~~ b) => GHC.Internal.Data.Data.Data (a GHC.Internal.Data.Type.Equality.:~~: b) -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Data.Semigroup.Internal.All -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Data.Semigroup.Internal.Any -- Defined in ‘GHC.Internal.Data.Data’
 instance forall a b. (GHC.Internal.Data.Data.Data a, GHC.Internal.Data.Data.Data b, GHC.Internal.Ix.Ix a) => GHC.Internal.Data.Data.Data (GHC.Internal.Arr.Array a b) -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Types.Bool -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Types.Char -- Defined in ‘GHC.Internal.Data.Data’
-instance forall k a (b :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable b) => GHC.Internal.Data.Data.Data (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Data’
+instance forall k a (b :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable b) => GHC.Internal.Data.Data.Data (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Data’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (GHC.Internal.Foreign.C.ConstPtr.ConstPtr a) -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Generics.DecidedStrictness -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Types.Double -- Defined in ‘GHC.Internal.Data.Data’
@@ -14486,10 +14499,10 @@ instance GHC.Internal.Data.Data.Data GHC.Internal.Word.Word32 -- Defined in ‘G
 instance GHC.Internal.Data.Data.Data GHC.Internal.Word.Word64 -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Word.Word8 -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Foreign.Ptr.WordPtr -- Defined in ‘GHC.Internal.Data.Data’
-instance forall k (a :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a) => GHC.Internal.Data.Data.Data (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
-instance forall k1 (f :: k1 -> *) k2 (g :: k2 -> k1) (a :: k2). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k1, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k2, GHC.Internal.Data.Data.Data (f (g a))) => GHC.Internal.Data.Data.Data (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
-instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Product.Product f g a) -- Defined in ‘Data.Functor.Product’
-instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Sum.Sum f g a) -- Defined in ‘Data.Functor.Sum’
+instance forall k (a :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a) => GHC.Internal.Data.Data.Data (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
+instance forall k1 (f :: k1 -> *) k2 (g :: k2 -> k1) (a :: k2). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k1, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k2, GHC.Internal.Data.Data.Data (f (g a))) => GHC.Internal.Data.Data.Data (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
+instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Product.Product f g a) -- Defined in ‘Data.Functor.Product’
+instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Sum.Sum f g a) -- Defined in ‘Data.Functor.Sum’
 instance forall a b. (GHC.Internal.Data.Data.Data a, GHC.Internal.Data.Data.Data b) => GHC.Internal.Data.Data.Data (Data.Semigroup.Arg a b) -- Defined in ‘Data.Semigroup’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (Data.Semigroup.First a) -- Defined in ‘Data.Semigroup’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (Data.Semigroup.Last a) -- Defined in ‘Data.Semigroup’
@@ -14555,7 +14568,7 @@ instance GHC.Internal.Data.Type.Equality.TestEquality GHC.Internal.TypeLits.SCha
 instance GHC.Internal.Data.Type.Equality.TestEquality GHC.Internal.TypeLits.SSymbol -- Defined in ‘GHC.Internal.TypeLits’
 instance forall k (a :: k). GHC.Internal.Data.Type.Equality.TestEquality ((GHC.Internal.Data.Type.Equality.:~:) a) -- Defined in ‘GHC.Internal.Data.Type.Equality’
 instance forall k1 k (a :: k1). GHC.Internal.Data.Type.Equality.TestEquality ((GHC.Internal.Data.Type.Equality.:~~:) a) -- Defined in ‘GHC.Internal.Data.Type.Equality’
-instance forall k. GHC.Internal.Data.Type.Equality.TestEquality ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k. GHC.Internal.Data.Type.Equality.TestEquality ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1). GHC.Internal.Data.Type.Equality.TestEquality f => GHC.Internal.Data.Type.Equality.TestEquality (Data.Functor.Compose.Compose f g) -- Defined in ‘Data.Functor.Compose’
 instance forall a k (b :: k). GHC.Internal.Enum.Bounded a => GHC.Internal.Enum.Bounded (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
 instance forall a. GHC.Internal.Enum.Bounded a => GHC.Internal.Enum.Bounded (GHC.Internal.Data.Bits.And a) -- Defined in ‘GHC.Internal.Data.Bits’
@@ -14635,6 +14648,7 @@ instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CULong -- Define
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Enum.Bounded GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.DecidedStrictness -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.SourceStrictness -- Defined in ‘GHC.Internal.Generics’
@@ -14710,6 +14724,7 @@ instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CUSeconds -- Define
 instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Enum GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Enum.Enum GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Enum GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
@@ -14752,7 +14767,7 @@ instance GHC.Internal.Exception.Type.Exception GHC.Internal.Control.Exception.Ba
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.Control.Exception.Base.RecUpdError -- Defined in ‘GHC.Internal.Control.Exception.Base’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.Control.Exception.Base.TypeError -- Defined in ‘GHC.Internal.Control.Exception.Base’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.Data.Dynamic.Dynamic -- Defined in ‘GHC.Internal.Data.Dynamic’
-instance [safe] GHC.Internal.Exception.Type.Exception ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common’
+instance [safe] GHC.Internal.Exception.Type.Exception ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.IOPort.IOPortException -- Defined in ‘GHC.Internal.IOPort’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.JS.Prim.JSException -- Defined in ‘GHC.Internal.JS.Prim’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.JS.Prim.WouldBlockException -- Defined in ‘GHC.Internal.JS.Prim’
@@ -15096,6 +15111,7 @@ instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CULong -- Defined in
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Num.Num GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Num.Num GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Int -- Defined in ‘GHC.Internal.Num’
@@ -15207,6 +15223,7 @@ instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CUSeconds -- Define
 instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Read.Read GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Read.Read GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k2 (f :: k2 -> *) k1 (g :: k1 -> k2) (p :: k1). GHC.Internal.Read.Read (f (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:.:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -15280,6 +15297,7 @@ instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULLong -- Defi
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULong -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Integral GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall a k (b :: k). GHC.Internal.Real.Real a => GHC.Internal.Real.Real (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
 instance forall k (a :: k). Data.Fixed.HasResolution a => GHC.Internal.Real.Real (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Internal.Real.Real (f (g a)) => GHC.Internal.Real.Real (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -15326,6 +15344,7 @@ instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CULong -- Defined i
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Real GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Real.Real GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Real.Real GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance forall a k (b :: k). GHC.Internal.Real.RealFrac a => GHC.Internal.Real.RealFrac (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
@@ -15425,8 +15444,8 @@ instance GHC.Internal.Show.Show GHC.Internal.Data.Data.DataRep -- Defined in ‘
 instance GHC.Internal.Show.Show GHC.Internal.Data.Data.DataType -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Show.Show GHC.Internal.Data.Data.Fixity -- Defined in ‘GHC.Internal.Data.Data’
 instance forall k (s :: k). GHC.Internal.Show.Show (GHC.Internal.Data.Proxy.Proxy s) -- Defined in ‘GHC.Internal.Data.Proxy’
-instance GHC.Internal.Show.Show ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
-instance forall k (a :: k). GHC.Internal.Show.Show (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k (a :: k). GHC.Internal.Show.Show (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance GHC.Internal.Show.Show GHC.Internal.Data.Dynamic.Dynamic -- Defined in ‘GHC.Internal.Data.Dynamic’
 instance forall a b. (GHC.Internal.Show.Show a, GHC.Internal.Show.Show b) => GHC.Internal.Show.Show (GHC.Internal.Data.Either.Either a b) -- Defined in ‘GHC.Internal.Data.Either’
 instance forall k (a :: k). Data.Fixed.HasResolution a => GHC.Internal.Show.Show (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
@@ -15497,6 +15516,7 @@ instance GHC.Internal.Show.Show GHC.Internal.Foreign.C.Types.CWchar -- Defined i
 instance forall a. GHC.Internal.Show.Show (GHC.Internal.Foreign.C.ConstPtr.ConstPtr a) -- Defined in ‘GHC.Internal.Foreign.C.ConstPtr’
 instance forall a b. (GHC.Internal.Ix.Ix a, GHC.Internal.Show.Show a, GHC.Internal.Show.Show b) => GHC.Internal.Show.Show (GHC.Internal.Arr.Array a b) -- Defined in ‘GHC.Internal.Arr’
 instance GHC.Internal.Show.Show GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Show.Show GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Show.Show GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance GHC.Internal.Show.Show GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Show.Show GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
@@ -15529,7 +15549,7 @@ instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.Handle -- Defined i
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.HandleType -- Defined in ‘GHC.Internal.IO.Handle.Types’
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.Newline -- Defined in ‘GHC.Internal.IO.Handle.Types’
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.NewlineMode -- Defined in ‘GHC.Internal.IO.Handle.Types’
-instance [safe] GHC.Internal.Show.Show ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common’
+instance [safe] GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common’
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.HandlePosn -- Defined in ‘GHC.Internal.IO.Handle’
 instance GHC.Internal.Show.Show GHC.Internal.IO.IOMode.IOMode -- Defined in ‘GHC.Internal.IO.IOMode’
 instance GHC.Internal.Show.Show GHC.Internal.IOPort.IOPortException -- Defined in ‘GHC.Internal.IOPort’
@@ -15626,8 +15646,8 @@ instance GHC.Classes.Eq GHC.Internal.Data.Data.ConstrRep -- Defined in ‘GHC.In
 instance GHC.Classes.Eq GHC.Internal.Data.Data.DataRep -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Classes.Eq GHC.Internal.Data.Data.Fixity -- Defined in ‘GHC.Internal.Data.Data’
 instance forall k (s :: k). GHC.Classes.Eq (GHC.Internal.Data.Proxy.Proxy s) -- Defined in ‘GHC.Internal.Data.Proxy’
-instance GHC.Classes.Eq ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
-instance forall k (a :: k). GHC.Classes.Eq (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance GHC.Classes.Eq ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k (a :: k). GHC.Classes.Eq (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance forall a b. (GHC.Classes.Eq a, GHC.Classes.Eq b) => GHC.Classes.Eq (GHC.Internal.Data.Either.Either a b) -- Defined in ‘GHC.Internal.Data.Either’
 instance forall k (a :: k). GHC.Classes.Eq (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Classes.Eq (f (g a)) => GHC.Classes.Eq (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -15705,6 +15725,7 @@ instance forall s i e. GHC.Classes.Eq (GHC.Internal.Arr.STArray s i e) -- Define
 instance GHC.Classes.Eq GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
 instance GHC.Classes.Eq GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘GHC.Internal.Event.TimeOut’
 instance GHC.Classes.Eq GHC.Internal.Stack.Types.SrcLoc -- Defined in ‘GHC.Internal.Stack.Types’
+instance GHC.Classes.Eq GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Eq GHC.Internal.Exts.SpecConstrAnnotation -- Defined in ‘GHC.Internal.Exts’
 instance GHC.Classes.Eq GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Eq (f p), GHC.Classes.Eq (g p)) => GHC.Classes.Eq ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -15800,8 +15821,8 @@ instance GHC.Classes.Ord GHC.Internal.Unicode.GeneralCategory -- Defined in ‘G
 instance forall k (a :: k) (b :: k). GHC.Classes.Ord (a GHC.Internal.Data.Type.Equality.:~: b) -- Defined in ‘GHC.Internal.Data.Type.Equality’
 instance forall k1 k2 (a :: k1) (b :: k2). GHC.Classes.Ord (a GHC.Internal.Data.Type.Equality.:~~: b) -- Defined in ‘GHC.Internal.Data.Type.Equality’
 instance forall k (s :: k). GHC.Classes.Ord (GHC.Internal.Data.Proxy.Proxy s) -- Defined in ‘GHC.Internal.Data.Proxy’
-instance GHC.Classes.Ord ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
-instance forall k (a :: k). GHC.Classes.Ord (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance GHC.Classes.Ord ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k (a :: k). GHC.Classes.Ord (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance forall a b. (GHC.Classes.Ord a, GHC.Classes.Ord b) => GHC.Classes.Ord (GHC.Internal.Data.Either.Either a b) -- Defined in ‘GHC.Internal.Data.Either’
 instance forall k (a :: k). GHC.Classes.Ord (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Classes.Ord (f (g a)) => GHC.Classes.Ord (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -15872,6 +15893,7 @@ instance forall a. GHC.Classes.Ord (GHC.Internal.Foreign.C.ConstPtr.ConstPtr a)
 instance forall i e. (GHC.Internal.Ix.Ix i, GHC.Classes.Ord e) => GHC.Classes.Ord (GHC.Internal.Arr.Array i e) -- Defined in ‘GHC.Internal.Arr’
 instance GHC.Classes.Ord GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
 instance GHC.Classes.Ord GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘GHC.Internal.Event.TimeOut’
+instance GHC.Classes.Ord GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Ord GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’


=====================================
testsuite/tests/interface-stability/base-exports.stdout-mingw32
=====================================
@@ -234,7 +234,7 @@ module Control.Exception where
   type ErrorCall :: *
   data ErrorCall = ErrorCallWithLocation GHC.Internal.Base.String GHC.Internal.Base.String
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -303,7 +303,7 @@ module Control.Exception where
 module Control.Exception.Annotation where
   -- Safety: None
   type ExceptionAnnotation :: * -> Constraint
-  class ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a => ExceptionAnnotation a where
+  class ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a => ExceptionAnnotation a where
     displayExceptionAnnotation :: a -> GHC.Internal.Base.String
     default displayExceptionAnnotation :: GHC.Internal.Show.Show a => a -> GHC.Internal.Base.String
     {-# MINIMAL #-}
@@ -345,7 +345,7 @@ module Control.Exception.Base where
   type ErrorCall :: *
   data ErrorCall = ErrorCallWithLocation GHC.Internal.Base.String GHC.Internal.Base.String
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -848,11 +848,11 @@ module Data.Data where
   type TyCon :: *
   data TyCon = ...
   type TypeRep :: *
-  type TypeRep = ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
+  type TypeRep = ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   cast :: forall a b. (Typeable a, Typeable b) => a -> GHC.Internal.Maybe.Maybe b
   constrFields :: Constr -> [GHC.Internal.Base.String]
   constrFixity :: Constr -> Fixity
@@ -895,7 +895,7 @@ module Data.Data where
   showConstr :: Constr -> GHC.Internal.Base.String
   showsTypeRep :: TypeRep -> GHC.Internal.Show.ShowS
   splitTyConApp :: TypeRep -> (TyCon, [TypeRep])
-  trLiftedRep :: ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
+  trLiftedRep :: ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
   tyConFingerprint :: TyCon -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConModule :: TyCon -> GHC.Internal.Base.String
   tyConName :: TyCon -> GHC.Internal.Base.String
@@ -919,14 +919,14 @@ module Data.Dynamic where
   -- Safety: Safe
   type Dynamic :: *
   data Dynamic where
-    Dynamic :: forall a. ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a -> a -> Dynamic
+    Dynamic :: forall a. ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a -> a -> Dynamic
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   dynApp :: Dynamic -> Dynamic -> Dynamic
   dynApply :: Dynamic -> Dynamic -> GHC.Internal.Maybe.Maybe Dynamic
-  dynTypeRep :: Dynamic -> ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
+  dynTypeRep :: Dynamic -> ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
   fromDyn :: forall a. Typeable a => Dynamic -> a -> a
   fromDynamic :: forall a. Typeable a => Dynamic -> GHC.Internal.Maybe.Maybe a
   toDyn :: forall a. Typeable a => a -> Dynamic
@@ -1809,11 +1809,11 @@ module Data.Typeable where
   type TyCon :: *
   data TyCon = ...
   type TypeRep :: *
-  type TypeRep = ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
+  type TypeRep = ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   cast :: forall a b. (Typeable a, Typeable b) => a -> GHC.Internal.Maybe.Maybe b
   decT :: forall {k} (a :: k) (b :: k). (Typeable a, Typeable b) => GHC.Internal.Data.Either.Either ((a :~: b) -> GHC.Internal.Base.Void) (a :~: b)
   eqT :: forall {k} (a :: k) (b :: k). (Typeable a, Typeable b) => GHC.Internal.Maybe.Maybe (a :~: b)
@@ -1828,7 +1828,7 @@ module Data.Typeable where
   rnfTypeRep :: TypeRep -> ()
   showsTypeRep :: TypeRep -> GHC.Internal.Show.ShowS
   splitTyConApp :: TypeRep -> (TyCon, [TypeRep])
-  trLiftedRep :: ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
+  trLiftedRep :: ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep GHC.Types.LiftedRep
   tyConFingerprint :: TyCon -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConModule :: TyCon -> GHC.Internal.Base.String
   tyConName :: TyCon -> GHC.Internal.Base.String
@@ -5293,9 +5293,9 @@ module GHC.Event.TimeOut where
   type TimeoutEdit :: *
   type TimeoutEdit = TimeoutQueue -> TimeoutQueue
   type TimeoutKey :: *
-  newtype TimeoutKey = TK ghc-internal-0.1.0.0:GHC.Internal.Event.Unique.Unique
+  newtype TimeoutKey = TK ghc-internal-9.1001.0:GHC.Internal.Event.Unique.Unique
   type TimeoutQueue :: *
-  type TimeoutQueue = ghc-internal-0.1.0.0:GHC.Internal.Event.PSQ.PSQ TimeoutCallback
+  type TimeoutQueue = ghc-internal-9.1001.0:GHC.Internal.Event.PSQ.PSQ TimeoutCallback
 
 module GHC.Event.Windows where
   -- Safety: None
@@ -5306,7 +5306,7 @@ module GHC.Event.Windows where
   type ConsoleEvent :: *
   data ConsoleEvent = ControlC | Break | Close | Logoff | Shutdown
   type HandleData :: *
-  data HandleData = HandleData {tokenKey :: {-# UNPACK #-}HandleKey, tokenEvents :: ! {-# UNPACK #-}(ghc-internal-0.1.0.0:GHC.Internal.Event.Internal.Types.N:EventLifetime[0])ghc-internal-0.1.0.0:GHC.Internal.Event.Internal.Types.EventLifetime, _handleCallback :: !GHC.Internal.Event.Windows.EventCallback}
+  data HandleData = HandleData {tokenKey :: {-# UNPACK #-}HandleKey, tokenEvents :: ! {-# UNPACK #-}(ghc-internal-9.1001.0:GHC.Internal.Event.Internal.Types.N:EventLifetime[0])ghc-internal-9.1001.0:GHC.Internal.Event.Internal.Types.EventLifetime, _handleCallback :: !GHC.Internal.Event.Windows.EventCallback}
   type HandleKey :: *
   data HandleKey = GHC.Internal.Event.Windows.HandleKey {handleValue :: {-# UNPACK #-}GHC.Internal.Windows.HANDLE, ...}
   type IOResult :: * -> *
@@ -5334,7 +5334,7 @@ module GHC.Event.Windows where
   ioFailedAny :: forall a b. GHC.Internal.Real.Integral a => a -> GHC.Types.IO (IOResult b)
   ioSuccess :: forall a. a -> GHC.Types.IO (IOResult a)
   processRemoteCompletion :: GHC.Types.IO ()
-  registerHandle :: Manager -> GHC.Internal.Event.Windows.EventCallback -> GHC.Internal.Windows.HANDLE -> ghc-internal-0.1.0.0:GHC.Internal.Event.Internal.Types.Event -> ghc-internal-0.1.0.0:GHC.Internal.Event.Internal.Types.Lifetime -> GHC.Types.IO HandleKey
+  registerHandle :: Manager -> GHC.Internal.Event.Windows.EventCallback -> GHC.Internal.Windows.HANDLE -> ghc-internal-9.1001.0:GHC.Internal.Event.Internal.Types.Event -> ghc-internal-9.1001.0:GHC.Internal.Event.Internal.Types.Lifetime -> GHC.Types.IO HandleKey
   registerTimeout :: Manager -> GHC.Types.Int -> TimeoutCallback -> GHC.Types.IO TimeoutKey
   start_console_handler :: GHC.Internal.Word.Word32 -> GHC.Types.IO ()
   toWin32ConsoleEvent :: forall a. (GHC.Classes.Eq a, GHC.Internal.Num.Num a) => a -> GHC.Internal.Maybe.Maybe ConsoleEvent
@@ -5393,7 +5393,7 @@ module GHC.Event.Windows.FFI where
   cancelIoEx :: GHC.Internal.Windows.HANDLE -> LPOVERLAPPED -> GHC.Types.IO ()
   cancelIoEx' :: GHC.Internal.Windows.HANDLE -> LPOVERLAPPED -> GHC.Types.IO GHC.Types.Bool
   getOverlappedResult :: GHC.Internal.Windows.HANDLE -> GHC.Internal.Ptr.Ptr OVERLAPPED -> GHC.Internal.Windows.BOOL -> GHC.Types.IO (GHC.Internal.Maybe.Maybe GHC.Internal.Windows.DWORD)
-  getQueuedCompletionStatusEx :: IOCP -> ghc-internal-0.1.0.0:GHC.Internal.Event.Array.Array OVERLAPPED_ENTRY -> GHC.Internal.Windows.DWORD -> GHC.Types.IO GHC.Types.Int
+  getQueuedCompletionStatusEx :: IOCP -> ghc-internal-9.1001.0:GHC.Internal.Event.Array.Array OVERLAPPED_ENTRY -> GHC.Internal.Windows.DWORD -> GHC.Types.IO GHC.Types.Int
   getTickCount64 :: GHC.Types.IO GHC.Internal.Word.Word64
   newIOCP :: GHC.Types.IO IOCP
   overlappedIONumBytes :: LPOVERLAPPED -> GHC.Types.IO GHC.Internal.Event.Windows.FFI.ULONG_PTR
@@ -5418,8 +5418,8 @@ module GHC.Event.Windows.ManagedThreadPool where
                   thrCallBack :: GHC.Internal.Event.Windows.ManagedThreadPool.WorkerJob,
                   thrActiveThreads :: GHC.Internal.MVar.MVar GHC.Types.Int,
                   thrMonitor :: GHC.Internal.MVar.MVar (),
-                  thrThreadIds :: ! {-# UNPACK #-}(ghc-internal-0.1.0.0:GHC.Internal.Event.Array.N:Array[0] <GHC.Internal.Conc.Sync.ThreadId>_P
-                                                   ; GHC.Internal.IORef.N:IORef[0] <ghc-internal-0.1.0.0:GHC.Internal.Event.Array.AC GHC.Internal.Conc.Sync.ThreadId>_N)(ghc-internal-0.1.0.0:GHC.Internal.Event.Array.Array GHC.Internal.Conc.Sync.ThreadId)}
+                  thrThreadIds :: ! {-# UNPACK #-}(ghc-internal-9.1001.0:GHC.Internal.Event.Array.N:Array[0] <GHC.Internal.Conc.Sync.ThreadId>_P
+                                                   ; GHC.Internal.IORef.N:IORef[0] <ghc-internal-9.1001.0:GHC.Internal.Event.Array.AC GHC.Internal.Conc.Sync.ThreadId>_N)(ghc-internal-9.1001.0:GHC.Internal.Event.Array.Array GHC.Internal.Conc.Sync.ThreadId)}
   monitorThreadPool :: GHC.Internal.MVar.MVar () -> GHC.Types.IO ()
   notifyRunning :: GHC.Internal.Maybe.Maybe ThreadPool -> GHC.Types.IO ()
   notifyWaiting :: GHC.Internal.Maybe.Maybe ThreadPool -> GHC.Types.IO ()
@@ -5442,7 +5442,7 @@ module GHC.Exception where
   type ErrorCall :: *
   data ErrorCall = ErrorCallWithLocation GHC.Internal.Base.String GHC.Internal.Base.String
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -5471,7 +5471,7 @@ module GHC.Exception.Type where
   type ArithException :: *
   data ArithException = Overflow | Underflow | LossOfPrecision | DivideByZero | Denormal | RatioZeroDenominator
   type Exception :: * -> Constraint
-  class (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
+  class (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable e, GHC.Internal.Show.Show e) => Exception e where
     toException :: e -> SomeException
     fromException :: SomeException -> GHC.Internal.Maybe.Maybe e
     displayException :: e -> GHC.Internal.Base.String
@@ -5558,6 +5558,8 @@ module GHC.Exts where
   data Compact#
   type Constraint :: *
   type Constraint = CONSTRAINT LiftedRep
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type DataToTag :: forall {lev :: Levity}. TYPE (BoxedRep lev) -> Constraint
   class DataToTag a where
     dataToTag# :: a -> Int#
@@ -5946,6 +5948,7 @@ module GHC.Exts where
   ctz64# :: Word64# -> Word#
   ctz8# :: Word# -> Word#
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   deRefStablePtr# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). StablePtr# a -> State# RealWorld -> (# State# RealWorld, a #)
   deRefWeak# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). Weak# a -> State# RealWorld -> (# State# RealWorld, Int#, a #)
   decodeDouble_2Int# :: Double# -> (# Int#, Word#, Word#, Int# #)
@@ -8048,8 +8051,8 @@ module GHC.IO.Handle where
   hTryLock :: Handle -> LockMode -> GHC.Types.IO GHC.Types.Bool
   hWaitForInput :: Handle -> GHC.Types.Int -> GHC.Types.IO GHC.Types.Bool
   isEOF :: GHC.Types.IO GHC.Types.Bool
-  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
-  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
+  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
+  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> NewlineMode -> GHC.Types.IO Handle
   nativeNewline :: Newline
   nativeNewlineMode :: NewlineMode
   noNewlineTranslation :: NewlineMode
@@ -8099,11 +8102,11 @@ module GHC.IO.Handle.Internals where
   ioe_notReadable :: forall a. GHC.Types.IO a
   ioe_notWritable :: forall a. GHC.Types.IO a
   ioe_semiclosedHandle :: forall a. GHC.Types.IO a
-  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkDuplexHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkFileHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
-  mkHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.Handle.Types.HandleType -> GHC.Types.Bool -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Internal.Maybe.Maybe HandleFinalizer -> GHC.Internal.Maybe.Maybe (GHC.Internal.MVar.MVar GHC.Internal.IO.Handle.Types.Handle__) -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkDuplexHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkDuplexHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkFileHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkFileHandleNoFinalizer :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkHandle :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.Handle.Types.HandleType -> GHC.Types.Bool -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.NewlineMode -> GHC.Internal.Maybe.Maybe HandleFinalizer -> GHC.Internal.Maybe.Maybe (GHC.Internal.MVar.MVar GHC.Internal.IO.Handle.Types.Handle__) -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
   openTextEncoding :: forall a. GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Internal.IO.Handle.Types.HandleType -> (forall es ds. GHC.Internal.Maybe.Maybe (GHC.Internal.IO.Encoding.Types.TextEncoder es) -> GHC.Internal.Maybe.Maybe (GHC.Internal.IO.Encoding.Types.TextDecoder ds) -> GHC.Types.IO a) -> GHC.Types.IO a
   readTextDevice :: GHC.Internal.IO.Handle.Types.Handle__ -> GHC.Internal.IO.Buffer.CharBuffer -> GHC.Types.IO GHC.Internal.IO.Buffer.CharBuffer
   readTextDeviceNonBlocking :: GHC.Internal.IO.Handle.Types.Handle__ -> GHC.Internal.IO.Buffer.CharBuffer -> GHC.Types.IO GHC.Internal.IO.Buffer.CharBuffer
@@ -8167,7 +8170,7 @@ module GHC.IO.Handle.Types where
   type Handle__ :: *
   data Handle__
     = forall dev enc_state dec_state.
-      (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) =>
+      (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) =>
       Handle__ {haDevice :: !dev,
                 haType :: HandleType,
                 haByteBuffer :: ! {-# UNPACK #-}(GHC.Internal.IORef.N:IORef[0] <GHC.Internal.IO.Buffer.Buffer GHC.Internal.Word.Word8>_N)(GHC.Internal.IORef.IORef (GHC.Internal.IO.Buffer.Buffer GHC.Internal.Word.Word8)),
@@ -8199,7 +8202,7 @@ module GHC.IO.Handle.Types where
 module GHC.IO.Handle.Windows where
   -- Safety: Safe-Inferred
   handleToHANDLE :: GHC.Internal.IO.Handle.Types.Handle -> GHC.Types.IO GHC.Internal.Windows.HANDLE
-  mkHandleFromHANDLE :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.Device.IODeviceType -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
+  mkHandleFromHANDLE :: forall dev. (GHC.Internal.IO.Device.RawIO dev, GHC.Internal.IO.Device.IODevice dev, GHC.Internal.IO.BufferedIO.BufferedIO dev, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable dev) => dev -> GHC.Internal.IO.Device.IODeviceType -> GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Internal.Maybe.Maybe GHC.Internal.IO.Encoding.Types.TextEncoding -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
   openBinaryFile :: GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
   openFile :: GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
   openFileBlocking :: GHC.Internal.IO.FilePath -> GHC.Internal.IO.IOMode.IOMode -> GHC.Types.IO GHC.Internal.IO.Handle.Types.Handle
@@ -9567,6 +9570,8 @@ module GHC.Stack where
   data CallStack = ...
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
   type HasCallStack :: Constraint
@@ -9574,14 +9579,17 @@ module GHC.Stack where
   type SrcLoc :: *
   data SrcLoc = SrcLoc {srcLocPackage :: [GHC.Types.Char], srcLocModule :: [GHC.Types.Char], srcLocFile :: [GHC.Types.Char], srcLocStartLine :: GHC.Types.Int, srcLocStartCol :: GHC.Types.Int, srcLocEndLine :: GHC.Types.Int, srcLocEndCol :: GHC.Types.Int}
   callStack :: HasCallStack => CallStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   emptyCallStack :: CallStack
   errorWithStackTrace :: forall a. GHC.Internal.Base.String -> a
   freezeCallStack :: CallStack -> CallStack
@@ -9601,16 +9609,21 @@ module GHC.Stack.CCS where
   -- Safety: Safe
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   getCCSOf :: forall a. a -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   getCurrentCCS :: forall dummy. dummy -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   renderStack :: [GHC.Internal.Base.String] -> GHC.Internal.Base.String
@@ -9644,7 +9657,7 @@ module GHC.StaticPtr where
   -- Safety: None
   type IsStatic :: (* -> *) -> Constraint
   class IsStatic p where
-    fromStaticPtr :: forall a. ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a => StaticPtr a -> p a
+    fromStaticPtr :: forall a. ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a => StaticPtr a -> p a
     {-# MINIMAL fromStaticPtr #-}
   type StaticKey :: *
   type StaticKey = GHC.Internal.Fingerprint.Type.Fingerprint
@@ -11084,8 +11097,8 @@ module Type.Reflection where
   data (:~~:) a b where
     HRefl :: forall {k1} (a :: k1). (:~~:) a a
   pattern App :: forall k2 (t :: k2). () => forall k1 (a :: k1 -> k2) (b :: k1). (t ~ a b) => TypeRep a -> TypeRep b -> TypeRep t
-  pattern Con :: forall k (a :: k). () => ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> TypeRep a
-  pattern Con' :: forall k (a :: k). () => ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> [SomeTypeRep] -> TypeRep a
+  pattern Con :: forall k (a :: k). () => ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> TypeRep a
+  pattern Con' :: forall k (a :: k). () => ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.NotApplication a => TyCon -> [SomeTypeRep] -> TypeRep a
   pattern Fun :: forall k (fun :: k). () => forall (r1 :: GHC.Types.RuntimeRep) (r2 :: GHC.Types.RuntimeRep) (arg :: TYPE r1) (res :: TYPE r2). (k ~ *, fun ~~ (arg -> res)) => TypeRep arg -> TypeRep res -> TypeRep fun
   type Module :: *
   data Module = ...
@@ -11102,7 +11115,7 @@ module Type.Reflection where
   type Typeable :: forall k. k -> Constraint
   class Typeable a where
     ...
-    {-# MINIMAL ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
+    {-# MINIMAL ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.typeRep# #-}
   decTypeRep :: forall k1 k2 (a :: k1) (b :: k2). TypeRep a -> TypeRep b -> GHC.Internal.Data.Either.Either ((a :~~: b) -> GHC.Internal.Base.Void) (a :~~: b)
   eqTypeRep :: forall k1 k2 (a :: k1) (b :: k2). TypeRep a -> TypeRep b -> GHC.Internal.Maybe.Maybe (a :~~: b)
   moduleName :: Module -> GHC.Internal.Base.String
@@ -11137,9 +11150,9 @@ module Type.Reflection.Unsafe where
   data TypeRep a where
     ...
   mkTrApp :: forall k1 k2 (a :: k1 -> k2) (b :: k1). TypeRep a -> TypeRep b -> TypeRep (a b)
-  mkTrCon :: forall k (a :: k). TyCon -> [ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep] -> TypeRep a
+  mkTrCon :: forall k (a :: k). TyCon -> [ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep] -> TypeRep a
   mkTyCon :: GHC.Internal.Base.String -> GHC.Internal.Base.String -> GHC.Internal.Base.String -> GHC.Types.Int -> KindRep -> TyCon
-  someTypeRepFingerprint :: ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -> GHC.Internal.Fingerprint.Type.Fingerprint
+  someTypeRepFingerprint :: ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConFingerprint :: TyCon -> GHC.Internal.Fingerprint.Type.Fingerprint
   tyConKindArgs :: TyCon -> GHC.Types.Int
   tyConKindRep :: TyCon -> KindRep
@@ -11654,20 +11667,20 @@ instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.First -- Defined
 instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.Last -- Defined in ‘Data.Semigroup’
 instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.Max -- Defined in ‘Data.Semigroup’
 instance GHC.Internal.Control.Monad.Fix.MonadFix Data.Semigroup.Min -- Defined in ‘Data.Semigroup’
-instance forall (a :: * -> * -> *) b c. (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable b, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable c, GHC.Internal.Data.Data.Data (a b c)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedArrow a b c) -- Defined in ‘Control.Applicative’
-instance forall (m :: * -> *) a. (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable m, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, GHC.Internal.Data.Data.Data (m a)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedMonad m a) -- Defined in ‘Control.Applicative’
+instance forall (a :: * -> * -> *) b c. (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable b, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable c, GHC.Internal.Data.Data.Data (a b c)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedArrow a b c) -- Defined in ‘Control.Applicative’
+instance forall (m :: * -> *) a. (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable m, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, GHC.Internal.Data.Data.Data (m a)) => GHC.Internal.Data.Data.Data (Control.Applicative.WrappedMonad m a) -- Defined in ‘Control.Applicative’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (GHC.Internal.Functor.ZipList.ZipList a) -- Defined in ‘GHC.Internal.Functor.ZipList’
 instance GHC.Internal.Data.Data.Data Data.Array.Byte.ByteArray -- Defined in ‘Data.Array.Byte’
-instance forall s. ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable s => GHC.Internal.Data.Data.Data (Data.Array.Byte.MutableByteArray s) -- Defined in ‘Data.Array.Byte’
+instance forall s. ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable s => GHC.Internal.Data.Data.Data (Data.Array.Byte.MutableByteArray s) -- Defined in ‘Data.Array.Byte’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (Data.Complex.Complex a) -- Defined in ‘Data.Complex’
-instance forall i j (a :: i) (b :: j). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable i, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable j, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable b, a ~~ b) => GHC.Internal.Data.Data.Data (a GHC.Internal.Data.Type.Equality.:~~: b) -- Defined in ‘GHC.Internal.Data.Data’
+instance forall i j (a :: i) (b :: j). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable i, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable j, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable b, a ~~ b) => GHC.Internal.Data.Data.Data (a GHC.Internal.Data.Type.Equality.:~~: b) -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Data.Semigroup.Internal.All -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Data.Semigroup.Internal.Any -- Defined in ‘GHC.Internal.Data.Data’
 instance forall a b. (GHC.Internal.Data.Data.Data a, GHC.Internal.Data.Data.Data b, GHC.Internal.Ix.Ix a) => GHC.Internal.Data.Data.Data (GHC.Internal.Arr.Array a b) -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Types.Bool -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Types.Char -- Defined in ‘GHC.Internal.Data.Data’
-instance forall k a (b :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable b) => GHC.Internal.Data.Data.Data (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Data’
+instance forall k a (b :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable b) => GHC.Internal.Data.Data.Data (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Data’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (GHC.Internal.Foreign.C.ConstPtr.ConstPtr a) -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Generics.DecidedStrictness -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Types.Double -- Defined in ‘GHC.Internal.Data.Data’
@@ -11715,10 +11728,10 @@ instance GHC.Internal.Data.Data.Data GHC.Internal.Word.Word32 -- Defined in ‘G
 instance GHC.Internal.Data.Data.Data GHC.Internal.Word.Word64 -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Word.Word8 -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Data.Data.Data GHC.Internal.Foreign.Ptr.WordPtr -- Defined in ‘GHC.Internal.Data.Data’
-instance forall k (a :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a) => GHC.Internal.Data.Data.Data (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
-instance forall k1 (f :: k1 -> *) k2 (g :: k2 -> k1) (a :: k2). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k1, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k2, GHC.Internal.Data.Data.Data (f (g a))) => GHC.Internal.Data.Data.Data (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
-instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Product.Product f g a) -- Defined in ‘Data.Functor.Product’
-instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Sum.Sum f g a) -- Defined in ‘Data.Functor.Sum’
+instance forall k (a :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a) => GHC.Internal.Data.Data.Data (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
+instance forall k1 (f :: k1 -> *) k2 (g :: k2 -> k1) (a :: k2). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k1, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k2, GHC.Internal.Data.Data.Data (f (g a))) => GHC.Internal.Data.Data.Data (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
+instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Product.Product f g a) -- Defined in ‘Data.Functor.Product’
+instance [safe] forall k (f :: k -> *) (g :: k -> *) (a :: k). (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable a, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable f, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable g, ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.Typeable k, GHC.Internal.Data.Data.Data (f a), GHC.Internal.Data.Data.Data (g a)) => GHC.Internal.Data.Data.Data (Data.Functor.Sum.Sum f g a) -- Defined in ‘Data.Functor.Sum’
 instance forall a b. (GHC.Internal.Data.Data.Data a, GHC.Internal.Data.Data.Data b) => GHC.Internal.Data.Data.Data (Data.Semigroup.Arg a b) -- Defined in ‘Data.Semigroup’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (Data.Semigroup.First a) -- Defined in ‘Data.Semigroup’
 instance forall a. GHC.Internal.Data.Data.Data a => GHC.Internal.Data.Data.Data (Data.Semigroup.Last a) -- Defined in ‘Data.Semigroup’
@@ -11784,7 +11797,7 @@ instance GHC.Internal.Data.Type.Equality.TestEquality GHC.Internal.TypeLits.SCha
 instance GHC.Internal.Data.Type.Equality.TestEquality GHC.Internal.TypeLits.SSymbol -- Defined in ‘GHC.Internal.TypeLits’
 instance forall k (a :: k). GHC.Internal.Data.Type.Equality.TestEquality ((GHC.Internal.Data.Type.Equality.:~:) a) -- Defined in ‘GHC.Internal.Data.Type.Equality’
 instance forall k1 k (a :: k1). GHC.Internal.Data.Type.Equality.TestEquality ((GHC.Internal.Data.Type.Equality.:~~:) a) -- Defined in ‘GHC.Internal.Data.Type.Equality’
-instance forall k. GHC.Internal.Data.Type.Equality.TestEquality ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k. GHC.Internal.Data.Type.Equality.TestEquality ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1). GHC.Internal.Data.Type.Equality.TestEquality f => GHC.Internal.Data.Type.Equality.TestEquality (Data.Functor.Compose.Compose f g) -- Defined in ‘Data.Functor.Compose’
 instance forall a k (b :: k). GHC.Internal.Enum.Bounded a => GHC.Internal.Enum.Bounded (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
 instance forall a. GHC.Internal.Enum.Bounded a => GHC.Internal.Enum.Bounded (GHC.Internal.Data.Bits.And a) -- Defined in ‘GHC.Internal.Data.Bits’
@@ -11864,6 +11877,7 @@ instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CULong -- Define
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Enum.Bounded GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.DecidedStrictness -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.SourceStrictness -- Defined in ‘GHC.Internal.Generics’
@@ -11940,6 +11954,7 @@ instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CUShort -- Defined
 instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Enum GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
 instance GHC.Internal.Enum.Enum GHC.Internal.Event.Windows.ConsoleEvent.ConsoleEvent -- Defined in ‘GHC.Internal.Event.Windows.ConsoleEvent’
+instance GHC.Internal.Enum.Enum GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Enum GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
@@ -11982,7 +11997,7 @@ instance GHC.Internal.Exception.Type.Exception GHC.Internal.Control.Exception.Ba
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.Control.Exception.Base.RecUpdError -- Defined in ‘GHC.Internal.Control.Exception.Base’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.Control.Exception.Base.TypeError -- Defined in ‘GHC.Internal.Control.Exception.Base’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.Data.Dynamic.Dynamic -- Defined in ‘GHC.Internal.Data.Dynamic’
-instance [safe] GHC.Internal.Exception.Type.Exception ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common’
+instance [safe] GHC.Internal.Exception.Type.Exception ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common’
 instance GHC.Internal.Exception.Type.Exception GHC.Internal.IOPort.IOPortException -- Defined in ‘GHC.Internal.IOPort’
 instance [safe] GHC.Internal.Exception.Type.Exception System.Timeout.Timeout -- Defined in ‘System.Timeout’
 instance forall a k (b :: k). GHC.Internal.Float.Floating a => GHC.Internal.Float.Floating (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
@@ -12336,6 +12351,7 @@ instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CULong -- Defined in
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Num.Num GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Num.Num GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Int -- Defined in ‘GHC.Internal.Num’
@@ -12448,6 +12464,7 @@ instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CUShort -- Defined
 instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Read.Read GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
 instance GHC.Internal.Read.Read GHC.Internal.Event.Windows.ConsoleEvent.ConsoleEvent -- Defined in ‘GHC.Internal.Event.Windows.ConsoleEvent’
+instance GHC.Internal.Read.Read GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k2 (f :: k2 -> *) k1 (g :: k1 -> k2) (p :: k1). GHC.Internal.Read.Read (f (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:.:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -12521,6 +12538,7 @@ instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULLong -- Defi
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULong -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Integral GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall a k (b :: k). GHC.Internal.Real.Real a => GHC.Internal.Real.Real (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
 instance forall k (a :: k). Data.Fixed.HasResolution a => GHC.Internal.Real.Real (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Internal.Real.Real (f (g a)) => GHC.Internal.Real.Real (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -12567,6 +12585,7 @@ instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CULong -- Defined i
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Real GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Real.Real GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Real.Real GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance forall a k (b :: k). GHC.Internal.Real.RealFrac a => GHC.Internal.Real.RealFrac (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
@@ -12666,8 +12685,8 @@ instance GHC.Internal.Show.Show GHC.Internal.Data.Data.DataRep -- Defined in ‘
 instance GHC.Internal.Show.Show GHC.Internal.Data.Data.DataType -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Internal.Show.Show GHC.Internal.Data.Data.Fixity -- Defined in ‘GHC.Internal.Data.Data’
 instance forall k (s :: k). GHC.Internal.Show.Show (GHC.Internal.Data.Proxy.Proxy s) -- Defined in ‘GHC.Internal.Data.Proxy’
-instance GHC.Internal.Show.Show ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
-instance forall k (a :: k). GHC.Internal.Show.Show (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k (a :: k). GHC.Internal.Show.Show (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance GHC.Internal.Show.Show GHC.Internal.Data.Dynamic.Dynamic -- Defined in ‘GHC.Internal.Data.Dynamic’
 instance forall a b. (GHC.Internal.Show.Show a, GHC.Internal.Show.Show b) => GHC.Internal.Show.Show (GHC.Internal.Data.Either.Either a b) -- Defined in ‘GHC.Internal.Data.Either’
 instance forall k (a :: k). Data.Fixed.HasResolution a => GHC.Internal.Show.Show (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
@@ -12742,6 +12761,7 @@ instance GHC.Internal.Show.Show GHC.Internal.Event.Windows.ConsoleEvent.ConsoleE
 instance forall a. GHC.Internal.Show.Show a => GHC.Internal.Show.Show (GHC.Internal.Event.Windows.CbResult a) -- Defined in ‘GHC.Internal.Event.Windows’
 instance GHC.Internal.Show.Show GHC.Internal.Event.Windows.HandleKey -- Defined in ‘GHC.Internal.Event.Windows’
 instance GHC.Internal.Show.Show GHC.Internal.Event.Windows.FFI.IOCP -- Defined in ‘GHC.Internal.Event.Windows.FFI’
+instance GHC.Internal.Show.Show GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Show.Show GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance GHC.Internal.Show.Show GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Show.Show GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
@@ -12774,7 +12794,7 @@ instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.Handle -- Defined i
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.HandleType -- Defined in ‘GHC.Internal.IO.Handle.Types’
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.Newline -- Defined in ‘GHC.Internal.IO.Handle.Types’
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.Types.NewlineMode -- Defined in ‘GHC.Internal.IO.Handle.Types’
-instance [safe] GHC.Internal.Show.Show ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.IO.Handle.Lock.Common’
+instance [safe] GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common.FileLockingNotSupported -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.IO.Handle.Lock.Common’
 instance GHC.Internal.Show.Show GHC.Internal.IO.Handle.HandlePosn -- Defined in ‘GHC.Internal.IO.Handle’
 instance GHC.Internal.Show.Show GHC.Internal.IO.IOMode.IOMode -- Defined in ‘GHC.Internal.IO.IOMode’
 instance GHC.Internal.Show.Show GHC.Internal.IO.Windows.Handle.CONSOLE_READCONSOLE_CONTROL -- Defined in ‘GHC.Internal.IO.Windows.Handle’
@@ -12872,8 +12892,8 @@ instance GHC.Classes.Eq GHC.Internal.Data.Data.ConstrRep -- Defined in ‘GHC.In
 instance GHC.Classes.Eq GHC.Internal.Data.Data.DataRep -- Defined in ‘GHC.Internal.Data.Data’
 instance GHC.Classes.Eq GHC.Internal.Data.Data.Fixity -- Defined in ‘GHC.Internal.Data.Data’
 instance forall k (s :: k). GHC.Classes.Eq (GHC.Internal.Data.Proxy.Proxy s) -- Defined in ‘GHC.Internal.Data.Proxy’
-instance GHC.Classes.Eq ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
-instance forall k (a :: k). GHC.Classes.Eq (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance GHC.Classes.Eq ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k (a :: k). GHC.Classes.Eq (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance forall a b. (GHC.Classes.Eq a, GHC.Classes.Eq b) => GHC.Classes.Eq (GHC.Internal.Data.Either.Either a b) -- Defined in ‘GHC.Internal.Data.Either’
 instance forall k (a :: k). GHC.Classes.Eq (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Classes.Eq (f (g a)) => GHC.Classes.Eq (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -12954,6 +12974,7 @@ instance GHC.Classes.Eq GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘G
 instance GHC.Classes.Eq GHC.Internal.Event.Windows.HandleKey -- Defined in ‘GHC.Internal.Event.Windows’
 instance GHC.Classes.Eq GHC.Internal.Event.Windows.FFI.IOCP -- Defined in ‘GHC.Internal.Event.Windows.FFI’
 instance GHC.Classes.Eq GHC.Internal.Stack.Types.SrcLoc -- Defined in ‘GHC.Internal.Stack.Types’
+instance GHC.Classes.Eq GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Eq GHC.Internal.Exts.SpecConstrAnnotation -- Defined in ‘GHC.Internal.Exts’
 instance GHC.Classes.Eq GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Eq (f p), GHC.Classes.Eq (g p)) => GHC.Classes.Eq ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -13049,8 +13070,8 @@ instance GHC.Classes.Ord GHC.Internal.Unicode.GeneralCategory -- Defined in ‘G
 instance forall k (a :: k) (b :: k). GHC.Classes.Ord (a GHC.Internal.Data.Type.Equality.:~: b) -- Defined in ‘GHC.Internal.Data.Type.Equality’
 instance forall k1 k2 (a :: k1) (b :: k2). GHC.Classes.Ord (a GHC.Internal.Data.Type.Equality.:~~: b) -- Defined in ‘GHC.Internal.Data.Type.Equality’
 instance forall k (s :: k). GHC.Classes.Ord (GHC.Internal.Data.Proxy.Proxy s) -- Defined in ‘GHC.Internal.Data.Proxy’
-instance GHC.Classes.Ord ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
-instance forall k (a :: k). GHC.Classes.Ord (ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-0.1.0.0:GHC.Internal.Data.Typeable.Internal’
+instance GHC.Classes.Ord ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.SomeTypeRep -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
+instance forall k (a :: k). GHC.Classes.Ord (ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal.TypeRep a) -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Data.Typeable.Internal’
 instance forall a b. (GHC.Classes.Ord a, GHC.Classes.Ord b) => GHC.Classes.Ord (GHC.Internal.Data.Either.Either a b) -- Defined in ‘GHC.Internal.Data.Either’
 instance forall k (a :: k). GHC.Classes.Ord (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Classes.Ord (f (g a)) => GHC.Classes.Ord (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -13123,6 +13144,7 @@ instance GHC.Classes.Ord GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.I
 instance GHC.Classes.Ord GHC.Internal.Event.Windows.ConsoleEvent.ConsoleEvent -- Defined in ‘GHC.Internal.Event.Windows.ConsoleEvent’
 instance GHC.Classes.Ord GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘GHC.Internal.Event.TimeOut’
 instance GHC.Classes.Ord GHC.Internal.Event.Windows.FFI.IOCP -- Defined in ‘GHC.Internal.Event.Windows.FFI’
+instance GHC.Classes.Ord GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Ord GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’


=====================================
testsuite/tests/interface-stability/base-exports.stdout-ws-32
=====================================
@@ -5412,6 +5412,8 @@ module GHC.Exts where
   data Compact#
   type Constraint :: *
   type Constraint = CONSTRAINT LiftedRep
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type DataToTag :: forall {lev :: Levity}. TYPE (BoxedRep lev) -> Constraint
   class DataToTag a where
     dataToTag# :: a -> Int#
@@ -5797,6 +5799,7 @@ module GHC.Exts where
   ctz64# :: Word64# -> Word#
   ctz8# :: Word# -> Word#
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   deRefStablePtr# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). StablePtr# a -> State# RealWorld -> (# State# RealWorld, a #)
   deRefWeak# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). Weak# a -> State# RealWorld -> (# State# RealWorld, Int#, a #)
   decodeDouble_2Int# :: Double# -> (# Int#, Word#, Word#, Int# #)
@@ -9343,6 +9346,8 @@ module GHC.Stack where
   data CallStack = ...
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
   type HasCallStack :: Constraint
@@ -9350,14 +9355,17 @@ module GHC.Stack where
   type SrcLoc :: *
   data SrcLoc = SrcLoc {srcLocPackage :: [GHC.Types.Char], srcLocModule :: [GHC.Types.Char], srcLocFile :: [GHC.Types.Char], srcLocStartLine :: GHC.Types.Int, srcLocStartCol :: GHC.Types.Int, srcLocEndLine :: GHC.Types.Int, srcLocEndCol :: GHC.Types.Int}
   callStack :: HasCallStack => CallStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   emptyCallStack :: CallStack
   errorWithStackTrace :: forall a. GHC.Internal.Base.String -> a
   freezeCallStack :: CallStack -> CallStack
@@ -9377,16 +9385,21 @@ module GHC.Stack.CCS where
   -- Safety: Safe
   type CostCentre :: *
   data CostCentre
+  type CostCentreId :: *
+  newtype CostCentreId = ...
   type CostCentreStack :: *
   data CostCentreStack
+  ccId :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO CostCentreId
   ccLabel :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccModule :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccSrcSpan :: GHC.Internal.Ptr.Ptr CostCentre -> GHC.Types.IO GHC.Internal.Foreign.C.String.Encoding.CString
   ccsCC :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentre)
   ccsParent :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
+  ccsToIds :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [CostCentreId]
   ccsToStrings :: GHC.Internal.Ptr.Ptr CostCentreStack -> GHC.Types.IO [GHC.Internal.Base.String]
   clearCCS :: forall a. GHC.Types.IO a -> GHC.Types.IO a
   currentCallStack :: GHC.Types.IO [GHC.Internal.Base.String]
+  currentCallStackIds :: GHC.Types.IO [CostCentreId]
   getCCSOf :: forall a. a -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   getCurrentCCS :: forall dummy. dummy -> GHC.Types.IO (GHC.Internal.Ptr.Ptr CostCentreStack)
   renderStack :: [GHC.Internal.Base.String] -> GHC.Internal.Base.String
@@ -11600,6 +11613,7 @@ instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CULong -- Define
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Bounded GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Enum.Bounded GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.DecidedStrictness -- Defined in ‘GHC.Internal.Generics’
 instance GHC.Internal.Enum.Bounded GHC.Internal.Generics.SourceStrictness -- Defined in ‘GHC.Internal.Generics’
@@ -11675,6 +11689,7 @@ instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CUSeconds -- Define
 instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Enum GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Enum.Enum GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Enum.Enum GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Enum.Enum GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Enum.Enum GHC.Internal.Generics.Associativity -- Defined in ‘GHC.Internal.Generics’
@@ -12059,6 +12074,7 @@ instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CULong -- Defined in
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Num.Num GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Num.Num GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Num.Num GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Num.Num GHC.Types.Int -- Defined in ‘GHC.Internal.Num’
@@ -12170,6 +12186,7 @@ instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CUSeconds -- Define
 instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Read.Read GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Read.Read GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
+instance GHC.Internal.Read.Read GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Internal.Read.Read (f p), GHC.Internal.Read.Read (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k2 (f :: k2 -> *) k1 (g :: k1 -> k2) (p :: k1). GHC.Internal.Read.Read (f (g p)) => GHC.Internal.Read.Read ((GHC.Internal.Generics.:.:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -12243,6 +12260,7 @@ instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULLong -- Defi
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CULong -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Integral GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Integral GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance forall a k (b :: k). GHC.Internal.Real.Real a => GHC.Internal.Real.Real (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
 instance forall k (a :: k). Data.Fixed.HasResolution a => GHC.Internal.Real.Real (Data.Fixed.Fixed a) -- Defined in ‘Data.Fixed’
 instance forall k1 k2 (f :: k1 -> *) (g :: k2 -> k1) (a :: k2). GHC.Internal.Real.Real (f (g a)) => GHC.Internal.Real.Real (Data.Functor.Compose.Compose f g a) -- Defined in ‘Data.Functor.Compose’
@@ -12289,6 +12307,7 @@ instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CULong -- Defined i
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUSeconds -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CUShort -- Defined in ‘GHC.Internal.Foreign.C.Types’
 instance GHC.Internal.Real.Real GHC.Internal.Foreign.C.Types.CWchar -- Defined in ‘GHC.Internal.Foreign.C.Types’
+instance GHC.Internal.Real.Real GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Real.Real GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Real.Real GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
 instance forall a k (b :: k). GHC.Internal.Real.RealFrac a => GHC.Internal.Real.RealFrac (GHC.Internal.Data.Functor.Const.Const a b) -- Defined in ‘GHC.Internal.Data.Functor.Const’
@@ -12467,6 +12486,7 @@ instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.Interna
 instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.Manager.FdKey -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.Manager’
 instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.Manager.State -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.Manager’
 instance GHC.Internal.Show.Show ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager.State -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager’
+instance GHC.Internal.Show.Show GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Internal.Show.Show GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance GHC.Internal.Show.Show GHC.Types.Double -- Defined in ‘GHC.Internal.Float’
 instance GHC.Internal.Show.Show GHC.Types.Float -- Defined in ‘GHC.Internal.Float’
@@ -12680,6 +12700,7 @@ instance GHC.Classes.Eq GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘G
 instance GHC.Classes.Eq ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager.State -- Defined in ‘ghc-internal-9.1001.0:GHC.Internal.Event.TimerManager’
 instance GHC.Classes.Eq GHC.Internal.Stack.Types.SrcLoc -- Defined in ‘GHC.Internal.Stack.Types’
 instance GHC.Classes.Eq GHC.Internal.Exts.SpecConstrAnnotation -- Defined in ‘GHC.Internal.Exts’
+instance GHC.Classes.Eq GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Eq GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Eq (f p), GHC.Classes.Eq (g p)) => GHC.Classes.Eq ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Eq (f p), GHC.Classes.Eq (g p)) => GHC.Classes.Eq ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’
@@ -12845,6 +12866,7 @@ instance forall a. GHC.Classes.Ord (GHC.Internal.Foreign.C.ConstPtr.ConstPtr a)
 instance forall i e. (GHC.Internal.Ix.Ix i, GHC.Classes.Ord e) => GHC.Classes.Ord (GHC.Internal.Arr.Array i e) -- Defined in ‘GHC.Internal.Arr’
 instance GHC.Classes.Ord GHC.Internal.ByteOrder.ByteOrder -- Defined in ‘GHC.Internal.ByteOrder’
 instance GHC.Classes.Ord GHC.Internal.Event.TimeOut.TimeoutKey -- Defined in ‘GHC.Internal.Event.TimeOut’
+instance GHC.Classes.Ord GHC.Internal.Stack.CCS.CostCentreId -- Defined in ‘GHC.Internal.Stack.CCS’
 instance GHC.Classes.Ord GHC.Internal.Fingerprint.Type.Fingerprint -- Defined in ‘GHC.Internal.Fingerprint.Type’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:*:) f g p) -- Defined in ‘GHC.Internal.Generics’
 instance forall k (f :: k -> *) (g :: k -> *) (p :: k). (GHC.Classes.Ord (f p), GHC.Classes.Ord (g p)) => GHC.Classes.Ord ((GHC.Internal.Generics.:+:) f g p) -- Defined in ‘GHC.Internal.Generics’



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/0206cc7cb47bb82d9d83e849047ae23c1f3a4ad0

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/0206cc7cb47bb82d9d83e849047ae23c1f3a4ad0
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