[Git][ghc/ghc][wip/marge_bot_batch_merge_job] 7 commits: EPA: Use full range for Anchor

[Marge Bot (@marge-bot)]

Marge Bot pushed to branch wip/marge_bot_batch_merge_job at Glasgow Haskell Compiler / GHC


Commits:
81fb8885 by Alan Zimmerman at 2023-11-01T22:23:56-04:00
EPA: Use full range for Anchor

This change requires a series of related changes, which must all land
at the same time, otherwise all the EPA tests break.

* Use the current Anchor end as prior end

  Use the original anchor location end as the source of truth for
  calculating print deltas.

  This allows original spacing to apply in most cases, only changed
  AST items need initial delta positions.

* Add DArrow to TrailingAnn

* EPA Introduce HasTrailing in ExactPrint

   Use [TrailingAnn] in enterAnn and remove it from
   ExactPrint (LocatedN RdrName)

* In HsDo, put TrailingAnns at top of LastStmt

* EPA: do not convert comments to deltas when balancing.

* EPA: deal with fallout from getMonoBind

* EPA fix captureLineSpacing

* EPA print any comments in the span before exiting it

* EPA: Add comments to AnchorOperation

* EPA: remove AnnEofComment, it is no longer used

Updates Haddock submodule

- - - - -
03e82511 by Rodrigo Mesquita at 2023-11-01T22:24:32-04:00
Fix in docs regarding SSymbol, SNat, SChar (#24119)

- - - - -
362cc693 by Matthew Pickering at 2023-11-01T22:25:08-04:00
hadrian: Update bootstrap plans (9.4.6, 9.4.7, 9.6.2, 9.6.3, 9.8.1)

Updating the bootstrap plans with more recent GHC versions.

- - - - -
00b9b8d3 by Matthew Pickering at 2023-11-01T22:25:08-04:00
ci: Add 9.8.1 bootstrap testing job

- - - - -
ef3d20f8 by Matthew Pickering at 2023-11-01T22:25:08-04:00
Compatibility with 9.8.1 as boot compiler

This fixes several compatability issues when using 9.8.1 as the boot
compiler.

* An incorrect version guard on the stack decoding logic in ghc-heap
* Some ghc-prim bounds need relaxing
* ghc is no longer wired in, so we have to remove the -this-unit-id ghc
  call.

Fixes #24077

- - - - -
6755d833 by Jaro Reinders at 2023-11-03T10:54:42+01:00
Add NCG support for common 64bit operations to the x86 backend.

These used to be implemented via C calls which was obviously quite bad
for performance for operations like simple addition.

Co-authored-by: Andreas Klebinger

- - - - -
d1f0555f by Vladislav Zavialov at 2023-11-03T10:07:57-04:00
T2T in Expressions (#23738)

This patch implements the T2T (term-to-type) transformation in
expressions. Given a function with a required type argument
	vfun :: forall a -> ...

the user can now call it as
	vfun (Maybe Int)

instead of
	vfun (type (Maybe Int))

The Maybe Int argument is parsed and renamed as a term (HsExpr), but then
undergoes a conversion to a type (HsType).
See the new function expr_to_type in compiler/GHC/Tc/Gen/App.hs
and Note [RequiredTypeArguments and the T2T mapping]

Left as future work: checking for puns.

- - - - -


27 changed files:

- .gitlab-ci.yml
- compiler/GHC/CmmToAsm/X86/CodeGen.hs
- compiler/GHC/CmmToAsm/X86/Instr.hs
- compiler/GHC/CmmToAsm/X86/Ppr.hs
- compiler/GHC/Driver/Config/StgToCmm.hs
- compiler/GHC/Hs/Expr.hs
- compiler/GHC/Hs/Type.hs
- compiler/GHC/Hs/Utils.hs
- compiler/GHC/Iface/Ext/Ast.hs
- compiler/GHC/Parser.y
- compiler/GHC/Parser/Annotation.hs
- compiler/GHC/StgToCmm/Config.hs
- compiler/GHC/StgToCmm/Prim.hs
- compiler/GHC/Tc/Errors/Ppr.hs
- compiler/GHC/Tc/Errors/Types.hs
- compiler/GHC/Tc/Gen/App.hs
- compiler/GHC/ThToHs.hs
- compiler/GHC/Types/Error/Codes.hs
- compiler/GHC/Types/Hint.hs
- compiler/GHC/Types/Hint/Ppr.hs
- compiler/GHC/Types/Name/Occurrence.hs
- compiler/GHC/Utils/Unique.hs
- docs/users_guide/9.6.1-notes.rst
- docs/users_guide/exts/required_type_arguments.rst
- hadrian/bootstrap/generate_bootstrap_plans
- hadrian/bootstrap/plan-9_4_1.json
- hadrian/bootstrap/plan-9_4_2.json


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/cbad13e90733dd0f3a254b7606e5e2b13ac7f2b6...d1f0555f54fdf9ea18ce221a0369318ab9fbce6c

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/cbad13e90733dd0f3a254b7606e5e2b13ac7f2b6...d1f0555f54fdf9ea18ce221a0369318ab9fbce6c
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