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<h3 style="margin-top: 20px; margin-bottom: 10px;">
Marge Bot pushed to branch master at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
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<ul>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/264a1186d7728152d5b2067fcc3dc16ce0e24aa2">264a1186</a></strong>
<div>
<span> by sheaf </span> <i> at 2025-01-18T10:05:56+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "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;'>Generalise GHC diagnostic code infrastructure

This commit generalises the infrastructure used for diagnostic codes,
allowing it to be used for other namespaces than the GHC namespace.
In particular, this enables GHCi to re-use the same infrastructure to
emit error messages.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/bf4f5ad31ddeb87baad10de47f84081648f808dc">bf4f5ad3</a></strong>
<div>
<span> by Jade </span> <i> at 2025-01-18T10:05:56+00:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "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 structured errors to GHCi (#23338)

This patch creates the 'GhciCommandErrorMessage' data type which
implents the 'Diagnostic' class and also provides error code for these
error conditions.
</pre>
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30 changed files:
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compiler/GHC/Driver/Errors.hs
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compiler/GHC/Driver/Errors/Ppr.hs
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compiler/GHC/Driver/Errors/Types.hs
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compiler/GHC/Driver/Make.hs
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compiler/GHC/Driver/Ppr.hs
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compiler/GHC/HsToCore/Errors/Ppr.hs
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compiler/GHC/HsToCore/Errors/Types.hs
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compiler/GHC/Iface/Errors/Ppr.hs
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compiler/GHC/Types/Error.hs
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compiler/GHC/Types/Error/Codes.hs
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ghc/GHCi/UI/Monad.hs
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linters/lint-codes/LintCodes/Static.hs
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linters/lint-codes/Main.hs
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testsuite/tests/driver/multipleHomeUnits/multiGHCi.stderr
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testsuite/tests/ghc-e/should_fail/T18441fail15.stderr
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The diff was not included because it is too large.
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