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<h3 style="margin-top: 20px; margin-bottom: 10px;">
David pushed to branch wip/or-pats
at <a href="https://gitlab.haskell.org/ghc/ghc" style="color: #1068bf;">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
</h4>
<ul>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/9ab31f42da8796363187e387c4085e8c9197f4e5" style="color: #1068bf;">9ab31f42</a></strong>
<div>
<span>by Sylvain Henry</span>
<i>at 2022-10-26T09:32:20+02:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Testsuite: more precise test options
Necessary for newer cross-compiling backends (JS, Wasm) that don't
support TH yet.
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/f60a1a62bf88ec787a5b5d1725129a24b6b81f4a" style="color: #1068bf;">f60a1a62</a></strong>
<div>
<span>by Vladislav Zavialov</span>
<i>at 2022-10-26T12:17:14-04:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Use TcRnVDQInTermType in noNestedForallsContextsErr (#20115)
When faced with VDQ in the type of a term, GHC generates the following
error message:
Illegal visible, dependent quantification in the type of a term
(GHC does not yet support this)
Prior to this patch, there were two ways this message could have been
generated and represented:
1. with the dedicated constructor TcRnVDQInTermType
(see check_type in GHC.Tc.Validity)
2. with the transitional constructor TcRnUnknownMessage
(see noNestedForallsContextsErr in GHC.Rename.Utils)
Not only this led to duplication of code generating the final SDoc,
it also made it tricky to track the origin of the error message.
This patch fixes the problem by using TcRnVDQInTermType exclusively.
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/223e159d7af546a7176eef073e6e599b3c261c9c" style="color: #1068bf;">223e159d</a></strong>
<div>
<span>by Owen Shepherd</span>
<i>at 2022-10-27T13:54:33-04:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Remove source location information from interface files
This change aims to minimize source location information leaking
into interface files, which makes ABI hashes dependent on the
build location.
The `Binary (Located a)` instance has been removed completely.
It seems that the HIE interface still needs the ability to
serialize SrcSpans, but by wrapping the instances, it should
be a lot more difficult to inadvertently add source location
information.
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/22e3deb9e99606ade188c12a2a6679a462e81aa0" style="color: #1068bf;">22e3deb9</a></strong>
<div>
<span>by Simon Peyton Jones</span>
<i>at 2022-10-27T13:55:37-04:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Add missing dict binds to specialiser
I had forgotten to add the auxiliary dict bindings to the
/unfolding/ of a specialised function. This caused #22358,
which reports failures when compiling Hackage packages
fixed-vector
indexed-traversable
Regression test T22357 is snarfed from indexed-traversable
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/a8ed36f9583a7936afc066d8bec20b41ef3a3d1a" style="color: #1068bf;">a8ed36f9</a></strong>
<div>
<span>by Evan Relf</span>
<i>at 2022-10-27T13:56:36-04:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Fix broken link to `async` package
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/750846cd2c51613d2bbd0029a304d07fae2c2972" style="color: #1068bf;">750846cd</a></strong>
<div>
<span>by Zubin Duggal</span>
<i>at 2022-10-28T00:49:22-04:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Pass correct package db when testing stage1.
It used to pick the db for stage-2 which obviously didn't work.
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ad612f555821a44260e5d9654f940b71f5180817" style="color: #1068bf;">ad612f55</a></strong>
<div>
<span>by Krzysztof Gogolewski</span>
<i>at 2022-10-28T00:50:00-04:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Minor SDoc-related cleanup
* Rename pprCLabel to pprCLabelStyle, and use the name pprCLabel
for a function using CStyle (analogous to pprAsmLabel)
* Move LabelStyle to the CLabel module, it no longer needs to be in Outputable.
* Move calls to 'text' right next to literals, to make sure the text/str
rule is triggered.
* Remove FastString/String roundtrip in Tc.Deriv.Generate
* Introduce showSDocForUser', which abstracts over a pattern in
GHCi.UI
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/f420aaefd39b9cb3cdeaedc00076a3d2dcdf0f18" style="color: #1068bf;">f420aaef</a></strong>
<div>
<span>by David Knothe</span>
<i>at 2022-10-28T17:17:59+02:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Preliminary Or-Pattern impl
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/76679738c09525b206076fb63168f386d14b92d4" style="color: #1068bf;">76679738</a></strong>
<div>
<span>by David Knothe</span>
<i>at 2022-10-28T17:18:00+02:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Use ';;' for or patterns
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/69d746805fa00eff89e2b9feda5a30737d465aef" style="color: #1068bf;">69d74680</a></strong>
<div>
<span>by David Knothe</span>
<i>at 2022-10-28T17:18:00+02:00</i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "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: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Remove old parsing of '||'
</pre>
</li>
</ul>
<h4 style="margin-top: 10px; margin-bottom: 10px;">30 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#db697f6aea9f93f1583f1d5c62d25570a1e07f73" style="color: #1068bf;">
compiler/GHC/Cmm/CLabel.hs
</a>
</li>
<li class="file-stats">
<a href="#ca3b9351fcc30af1bab95f790c2300efbb7b4e1e" style="color: #1068bf;">
compiler/GHC/Cmm/CLabel.hs-boot
</a>
</li>
<li class="file-stats">
<a href="#71e696f452eb493722d70306c6f304fc9b2f6a95" style="color: #1068bf;">
compiler/GHC/Cmm/Parser.y
</a>
</li>
<li class="file-stats">
<a href="#3008b031dfff6e38be4d7b8861e17927ee8c3fab" style="color: #1068bf;">
compiler/GHC/CmmToAsm/Dwarf/Types.hs
</a>
</li>
<li class="file-stats">
<a href="#76664ab267df4fc0bec2465efd78bf0afacfe3a7" style="color: #1068bf;">
compiler/GHC/CmmToC.hs
</a>
</li>
<li class="file-stats">
<a href="#b5ac041c7f79084a7a7626eda4cdadda3457d235" style="color: #1068bf;">
compiler/GHC/CmmToLlvm/Base.hs
</a>
</li>
<li class="file-stats">
<a href="#cc763cdd1967f5d921161a32f64136cfcf0332c5" style="color: #1068bf;">
compiler/GHC/Core/Opt/SetLevels.hs
</a>
</li>
<li class="file-stats">
<a href="#ab22d7ae4d245581b701367e386d7e886e416e76" style="color: #1068bf;">
compiler/GHC/Core/Opt/Specialise.hs
</a>
</li>
<li class="file-stats">
<a href="#940913dd549c6b1c334daafbc4b7eef29c94d924" style="color: #1068bf;">
compiler/GHC/Core/Unfold/Make.hs
</a>
</li>
<li class="file-stats">
<a href="#28df9b7ff357d56663fd29efdad1c6b9bad3022f" style="color: #1068bf;">
compiler/GHC/Data/BooleanFormula.hs
</a>
</li>
<li class="file-stats">
<a href="#9df7e695170800345fb44916a8e8f4b8f3c55be0" style="color: #1068bf;">
compiler/GHC/Driver/CodeOutput.hs
</a>
</li>
<li class="file-stats">
<a href="#9a679a2680ef6061397f1987091ea9f96ffe095d" style="color: #1068bf;">
compiler/GHC/Driver/Main.hs
</a>
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<li class="file-stats">
<a href="#a88e37fd75518e72f2ff9ba8b377b535660fab76" style="color: #1068bf;">
compiler/GHC/Hs/Doc.hs
</a>
</li>
<li class="file-stats">
<a href="#c4f7e01e4fac468ce56d065be1227bed94c47963" style="color: #1068bf;">
compiler/GHC/Hs/DocString.hs
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<li class="file-stats">
<a href="#0bae7e7e67b5f9b6ba2a371f8917cf74423a0c6f" style="color: #1068bf;">
compiler/GHC/Hs/Pat.hs
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<li class="file-stats">
<a href="#f5160f63851d2edcbf12e12247c1b078cf40f20a" style="color: #1068bf;">
compiler/GHC/Hs/Syn/Type.hs
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<li class="file-stats">
<a href="#7a1af22e4c32b9aa6ec708d9d3788e1c4db5da9a" style="color: #1068bf;">
compiler/GHC/Hs/Utils.hs
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<li class="file-stats">
<a href="#e011edcbdb6414ff00022ab5c1eeee88906a53ab" style="color: #1068bf;">
compiler/GHC/HsToCore/Coverage.hs
</a>
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<li class="file-stats">
<a href="#085703923f9c18f6ac9f926ac9a4c7c7e6d9d9ed" style="color: #1068bf;">
compiler/GHC/HsToCore/Match.hs
</a>
</li>
<li class="file-stats">
<a href="#950eaa7de202a2e915b5ff68a4cfd16e972ad359" style="color: #1068bf;">
compiler/GHC/HsToCore/Pmc/Desugar.hs
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</li>
<li class="file-stats">
<a href="#649144a78135a23cabfc90dd83c4aabf448eb6ab" style="color: #1068bf;">
compiler/GHC/Iface/Ext/Ast.hs
</a>
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<li class="file-stats">
<a href="#699117ec0ed92a01cc9116db16477e81cd1e2ff6" style="color: #1068bf;">
compiler/GHC/Iface/Ext/Binary.hs
</a>
</li>
<li class="file-stats">
<a href="#ea70f9cf0a00327d944951cb4a4dfa9fe4194b2d" style="color: #1068bf;">
compiler/GHC/Iface/Ext/Types.hs
</a>
</li>
<li class="file-stats">
<a href="#9a73e96e44e832a1552fc6bfd3939464f00823a2" style="color: #1068bf;">
compiler/GHC/Iface/Tidy/StaticPtrTable.hs
</a>
</li>
<li class="file-stats">
<a href="#cab7a3bc12a3ac9ecc60c12e0d791a02d1eb830f" style="color: #1068bf;">
compiler/GHC/Linker/ExtraObj.hs
</a>
</li>
<li class="file-stats">
<a href="#bf951467d4a9aa443cb109cb4c84a2891945649b" style="color: #1068bf;">
compiler/GHC/Parser.y
</a>
</li>
<li class="file-stats">
<a href="#b1092d2df4ded3655524830252278016d6aa5afd" style="color: #1068bf;">
compiler/GHC/Parser/Annotation.hs
</a>
</li>
<li class="file-stats">
<a href="#4769efc0cb06e92bc7562e31984f6d7d91048e51" style="color: #1068bf;">
compiler/GHC/Parser/Errors/Ppr.hs
</a>
</li>
<li class="file-stats">
<a href="#446cb12ca6cefaf1c6eb79b7db643632744263c7" style="color: #1068bf;">
compiler/GHC/Parser/PostProcess.hs
</a>
</li>
<li class="file-stats">
<a href="#211a448f1df996899df14cfbd91d498ffa77b8bd" style="color: #1068bf;">
compiler/GHC/Parser/Types.hs
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</li>
</ul>
<h5 style="margin-top: 10px; margin-bottom: 10px; font-size: 0.875rem;">The diff was not included because it is too large.</h5>
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