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<h3 style="margin-top: 20px; margin-bottom: 10px;">
Simon Peyton Jones pushed to branch wip/T24984 at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
</h4>
<ul>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/203830065b81fe29003c1640a354f11661ffc604">20383006</a></strong>
<div>
<span> by Matthew Pickering </span> <i> at 2024-07-16T11:48:25+01:00 </i>
</div>
<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;'>ci: Replace debian 10 with debian 12 on validation jobs
Since debian 10 is now EOL we migrate onwards to debian 12 as the basis
for most platform independent validation jobs.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/12d3b66cedd3c80e7c1e030238c92d26631cab8d">12d3b66c</a></strong>
<div>
<span> by Matthew Pickering </span> <i> at 2024-07-17T13:22:37-04:00 </i>
</div>
<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;'>ghcup-metadata: Fix use of arch argument
The arch argument was ignored when making the jobname, which lead to
failures when generating metadata for the alpine_3_18-aarch64 bindist.
Fixes #25089
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/bace981e95f862364e202865293ce5c3331e8e69">bace981e</a></strong>
<div>
<span> by Matthew Pickering </span> <i> at 2024-07-19T10:14:02-04:00 </i>
</div>
<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;'>testsuite: Delay querying ghc-pkg to find .so dirs until test is run
The tests which relied on find_so would fail when `test` was run
before the tree was built. This was because `find_so` was evaluated too
eagerly.
We can fix this by waiting to query the location of the libraries until
after the compiler has built them.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/478de1ab041578d0de72484ec4b7d87ee6b10451">478de1ab</a></strong>
<div>
<span> by Torsten Schmits </span> <i> at 2024-07-19T10:14:37-04:00 </i>
</div>
<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;'>Add `complete` pragmas for backwards compat patsyns `ModLocation` and `ModIface`
!12347 and !12582 introduced breaking changes to these two constructors
and mitigated that with pattern synonyms.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/b57792a804ad71986238467abe6917406ffaeae5">b57792a8</a></strong>
<div>
<span> by Matthew Pickering </span> <i> at 2024-07-19T10:15:13-04:00 </i>
</div>
<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;'>ci: Fix ghcup-metadata generation (again)
I made some mistakes in 203830065b81fe29003c1640a354f11661ffc604
* Syntax error
* The aarch-deb11 bindist doesn't exist
I tested against the latest nightly pipeline locally:
```
nix run .gitlab/generate-ci#generate-job-metadata
nix shell -f .gitlab/rel_eng/ -c ghcup-metadata --pipeline-id 98286 --version 9.11.20240715 --fragment --date 2024-07-17 --metadata=/tmp/meta
```
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1fa35b6429f8168d8b39a703d82511775810c0f9">1fa35b64</a></strong>
<div>
<span> by Andreas Klebinger </span> <i> at 2024-07-19T17:35:20+02:00 </i>
</div>
<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;'>Revert "Allow non-absolute values for bootstrap GHC variable"
This broke configure in subtle ways resulting in #25076 where hadrian
didn't end up the boot compiler it was configured to use.
This reverts commit 209d09f52363b261b900cf042934ae1e81e2caa7.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/55117e13765f2fc2a8b01a377433553c5fd29719">55117e13</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-07-24T02:41:12-04:00 </i>
</div>
<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 bad bug in mkSynonymTyCon, re forgetfulness
As #25094 showed, the previous tests for forgetfulness was
plain wrong, when there was a forgetful synonym in the RHS
of a synonym.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/a836263063a0f4e02b97d835724a02e4df47086e">a8362630</a></strong>
<div>
<span> by Sergey Vinokurov </span> <i> at 2024-07-24T12:22:45-04:00 </i>
</div>
<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;'>Define Eq1, Ord1, Show1 and Read1 instances for basic Generic representation types
This way the Generically1 newtype could be used to derive Eq1 and Ord1
for user types with DerivingVia.
The CLC proposal is https://github.com/haskell/core-libraries-committee/issues/273.
The GHC issue is https://gitlab.haskell.org/ghc/ghc/-/issues/24312.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/de5d9852dbdd367611bf9e45e69c723d26351992">de5d9852</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-07-24T12:23:22-04:00 </i>
</div>
<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;'>Address #25055, by disabling case-of-runRW# in Gentle phase
See Note [Case-of-case and full laziness]
in GHC.Driver.Config.Core.Opt.Simplify
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/07d80970a856c47ba18d5471f2282d3d77029d17">07d80970</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-07-26T11:02:57+01:00 </i>
</div>
<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;'>Work in progress on rejigging kick-out
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/901d7d53ed2e1747ff7b465a6822259483d34057">901d7d53</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-07-26T11:02:57+01:00 </i>
</div>
<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;'>Wibbles
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/28665ff174ce7b377c0c9803a374abba19e19b5f">28665ff1</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-07-26T11:02:57+01:00 </i>
</div>
<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 egregious bug in any2
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/7849c9fc6ad940513fc01a71489a2d7fe35d464b">7849c9fc</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-07-26T11:02:57+01:00 </i>
</div>
<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;'>Add a very important rider to (KK3)
(Not properly documented yet.)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/da105b1c925779ed01263a4943ff660cb467eeee">da105b1c</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-07-26T11:02:57+01:00 </i>
</div>
<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;'>Documenation of the new plan
</pre>
</li>
</ul>
<h4 style="margin-top: 10px; margin-bottom: 10px;">
24 changed files:
</h4>
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<li class="file-stats">
<a href="#587d266bb27a4dc3022bbed44dfa19849df3044c">
.gitlab-ci.yml
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<a href="#22c3eac1f084ce55ce48b857bce882e5c7e553a9">
.gitlab/generate-ci/gen_ci.hs
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<a href="#4f7fc727dfc06c2591e6043f44b9602eddfc3673">
.gitlab/jobs.yaml
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<a href="#5de9ce8e15f2e9acffcfef9ba02b198531831a17">
.gitlab/rel_eng/fetch-gitlab-artifacts/fetch_gitlab.py
</a>
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<li class="file-stats">
<a href="#87873753e9f32a3fb27939a82d944277fa501572">
.gitlab/rel_eng/mk-ghcup-metadata/mk_ghcup_metadata.py
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<li class="file-stats">
<a href="#c3967bb9d3e8f5aae2dd111b5a335b48c21c1999">
compiler/GHC/Core/Opt/Arity.hs
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<a href="#ae6d91a5d028418bbf1431347d659e744e0a3128">
compiler/GHC/Core/Opt/Simplify/Iteration.hs
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<a href="#0ca1508e5b0cedec2f19fe10e414597184209573">
compiler/GHC/Core/Predicate.hs
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<a href="#84c9d3ba34173297e7d7747e02caa2e004b164fc">
compiler/GHC/Core/Type.hs
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compiler/GHC/Driver/Config/Core/Opt/Simplify.hs
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compiler/GHC/Tc/Solver/InertSet.hs
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compiler/GHC/Tc/Types/Constraint.hs
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compiler/GHC/Tc/Utils/TcType.hs
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compiler/GHC/Unit/Module/Location.hs
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compiler/GHC/Unit/Module/ModIface.hs
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compiler/GHC/Utils/Misc.hs
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configure.ac
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libraries/base/changelog.md
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libraries/base/src/Data/Functor/Classes.hs
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libraries/ghc-internal/src/GHC/Internal/Generics.hs
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testsuite/driver/testlib.py
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testsuite/tests/interface-stability/base-exports.stdout
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The diff was not included because it is too large.
</h5>
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