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<h3 style="margin-top: 20px; margin-bottom: 10px;">
Marge Bot pushed to branch wip/marge_bot_batch_merge_job at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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Commits:
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<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/500ea3950d21f4c3672a02e855cfa546fefd0d3c">500ea395</a></strong>
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<span> by Krzysztof Gogolewski </span> <i> at 2024-04-19T18:24:02-04:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix quantification order for a `op` b and a %m -> b
Fixes #23764
Implements https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0640-tyop-quantification-order.rst
Updates haddock submodule.
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<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/a4eb0225f4c0d25dfeb86d334be6bcd4a0e7f64f">a4eb0225</a></strong>
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<span> by Sebastian Graf </span> <i> at 2024-04-19T18:24:03-04:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Make `seq#` a magic Id and inline it in CorePrep (#24124)
We can save much code and explanation in Tag Inference and StgToCmm by making
`seq#` a known-key Magic Id in `GHC.Internal.IO` and inline this definition in
CorePrep. See the updated `Note [seq# magic]`.
I also implemented a new `Note [Flatten case-bind]` to get better code for
otherwise nested case scrutinees.
I renamed the contructors of `ArgInfo` to use an `AI` prefix in order to
resolve the clash between `type CpeApp = CoreExpr` and the data constructor of
`ArgInfo`, as well as fixed typos in `Note [CorePrep invariants]`.
Fixes #24252 and #24124.
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30 changed files:
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<a href="#0887cf39c5cdf9cf8d6758f410d7dab3023c0d77">
compiler/GHC/Builtin/Names.hs
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<a href="#a1519b7fe8a0d4b42e4aaa927fb6ab5b5da0fcdd">
compiler/GHC/Builtin/PrimOps.hs
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<a href="#451725cc4e5d443a3b7c2adcdf224840f953b7e2">
compiler/GHC/Builtin/primops.txt.pp
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<a href="#aa79261abf782f3dc603af7fbd5c4b08ed3ddb88">
compiler/GHC/Core/Opt/ConstantFold.hs
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<a href="#8104fa1b71db6cfc4eb90cd769463d9eb9004619">
compiler/GHC/Core/Opt/DmdAnal.hs
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<a href="#ae6d91a5d028418bbf1431347d659e744e0a3128">
compiler/GHC/Core/Opt/Simplify/Iteration.hs
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<a href="#a5d27de4e3111a69f69902c65ecf7b3379f7c49a">
compiler/GHC/CoreToStg/Prep.hs
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<a href="#892acbb198a9095c917740d3c1297b56df4e3b7e">
compiler/GHC/Rename/HsType.hs
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compiler/GHC/Stg/InferTags.hs
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<a href="#7416d04ebab1a8a3348914fe007cd7fe72b925d1">
compiler/GHC/Stg/InferTags/Rewrite.hs
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<a href="#77c485508ade5a11428d9fce17204d33c5825722">
compiler/GHC/StgToCmm/Expr.hs
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compiler/GHC/StgToCmm/Prim.hs
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<a href="#e09f1e9480e87656c84c1bbb39c1441b7884819d">
compiler/GHC/StgToJS/Prim.hs
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compiler/GHC/StgToJS/Utils.hs
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<a href="#261c0c5029eb34eb7436b087d77314f377ff8223">
compiler/GHC/Types/Id/Make.hs
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<a href="#f595baeef5a4f6e40ab0d654fa17c31a4f4aec73">
docs/users_guide/9.12.1-notes.rst
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<a href="#658fa064028089d13fd5ed47614667aef36cd7a8">
libraries/base/src/GHC/Base.hs
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<a href="#c733bb6aac1e3ef062efb4b661e75dca90459b11">
libraries/base/src/GHC/Exts.hs
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libraries/ghc-internal/src/GHC/Internal/Exts.hs
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<a href="#bb83cf49f08e4c2ec66274e8426fb1ffc5f604c2">
libraries/ghc-internal/src/GHC/Internal/IO.hs
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<a href="#b13e00d3c0d016e99b9b9688ccb0fb02c8c0e60a">
libraries/ghc-prim/GHC/Magic.hs
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testsuite/tests/core-to-stg/T24124.hs
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testsuite/tests/core-to-stg/T24124.stderr
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testsuite/tests/core-to-stg/all.T
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testsuite/tests/ghci.debugger/scripts/T19394.stdout
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testsuite/tests/interface-stability/base-exports.stdout
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testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs
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<a href="#0c9107f6ffbb0ee70fe83374d94d1734a3bac3cb">
testsuite/tests/interface-stability/base-exports.stdout-mingw32
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<a href="#e9c4dd54adbea818aa90a241f5325670bb349d53">
testsuite/tests/interface-stability/base-exports.stdout-ws-32
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<a href="#ceb923770fc29070d2688d32cc01fa98fd5c0835">
testsuite/tests/linear/should_compile/MultConstructor.hs
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The diff was not included because it is too large.
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