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<h3>
Marge Bot pushed to branch wip/cleanup-windows
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/615b4be66341edb513785d3511e71803c45da90f">615b4be6</a></strong>
<div>
<span>by Chaitanya Koparkar</span>
<i>at 2019-05-05T14:39:24Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix #16593 by having only one definition of -fprint-explicit-runtime-reps
[skip ci]
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/ead3f835e24338fb3df3ebdec3e86f9364df7c9c">ead3f835</a></strong>
<div>
<span>by Vladislav Zavialov</span>
<i>at 2019-05-05T14:39:24Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">'warnSpaceAfterBang' only in patterns (#16619)
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/27941064872b19f65e99ba65b7fa8635268ee738">27941064</a></strong>
<div>
<span>by John Ericson</span>
<i>at 2019-05-06T18:59:29Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove cGhcEnableTablesNextToCode
Get "Tables next to code" from the settings file instead.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/821fa9e81161f4414041c840236df848e18cb3b4">821fa9e8</a></strong>
<div>
<span>by Takenobu Tani</span>
<i>at 2019-05-06T19:05:36Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove `$(TOP)/ANNOUNCE` file
Remove `$(TOP)/ANNOUNCE` because maintaining this file is expensive
for each release.
Currently, release announcements of ghc are made on ghc blogs and wikis.
[skip ci]
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/e172a6d127a65b945b31306ff7b6c43320debfb4">e172a6d1</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-05-06T19:11:43Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Enable external interpreter when TH is requested but no internal interpreter is available
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/ba0aed2e783435c9175761fc2b20b9302f368a98">ba0aed2e</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-05-06T21:32:56Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Hadrian: override $(ghc-config-mk), to prevent redundant config generation
This required making the 'ghc-config-mk' variable overridable in
testsuite/mk/boilerplate.mk, and then making use of this in hadrian
to point to '<build root>/test/ghcconfig' instead, which is where we
always put the test config.
Previously, we would build ghc-config and run it against the
GHC to be tested, a second time, while we're running the tests, because some
include testsuite/mk/boilerplate.mk. This was causing unexpected output
failures.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/961979617a3b6717f5d175c08884a9b970602d6e">96197961</a></strong>
<div>
<span>by Ryan Scott</span>
<i>at 2019-05-07T10:35:58Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add /includes/dist to .gitignore
As of commit d37d91e9a444a7822eef1558198d21511558515e, the GHC build
now autogenerates a `includes/dist/build/settings` file. To avoid
dirtying the current `git` status, this adds `includes/dist` to
`.gitignore`.
[ci skip]
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/78a5c4ce6bae233b655097ada3901028104f0f27">78a5c4ce</a></strong>
<div>
<span>by Ryan Scott</span>
<i>at 2019-05-07T21:03:04Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Check for duplicate variables in associated default equations
A follow-up to !696's, which attempted to clean up the error messages
for ill formed associated type family default equations. The previous
attempt, !696, forgot to account for the possibility of duplicate
kind variable arguments, as in the following example:
```hs
class C (a :: j) where
type T (a :: j) (b :: k)
type T (a :: k) (b :: k) = k
```
This patch addresses this shortcoming by adding an additional check
for this. Fixes #13971 (hopefully for good this time).
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/f58ea556538c048b05607be869feb677b1083175">f58ea556</a></strong>
<div>
<span>by Kevin Buhr</span>
<i>at 2019-05-07T21:09:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add regression test for old typechecking issue #505
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/786e665b8dac5430c02089b39f7cb7572a5254d8">786e665b</a></strong>
<div>
<span>by Ryan Scott</span>
<i>at 2019-05-08T05:55:45Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix #16603 by documenting some important changes in changelogs
This addresses some glaring omissions from
`libraries/base/changelog.md` and
`docs/users_guide/8.8.1-notes.rst`, fixing #16603 in the process.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/0eeb4cfad732d0b9b278c2274cb6db9633f9d3b5">0eeb4cfa</a></strong>
<div>
<span>by Ryan Scott</span>
<i>at 2019-05-08T06:01:54Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix #16632 by using the correct SrcSpan in checkTyClHdr
`checkTyClHdr`'s case for `HsTyVar` was grabbing the wrong `SrcSpan`,
which lead to error messages pointing to the wrong location. Easily
fixed.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/ed5f858b8484a207e28baf9cbec4c60de1c86187">ed5f858b</a></strong>
<div>
<span>by Shayne Fletcher</span>
<i>at 2019-05-08T19:29:01Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Implement ImportQualifiedPost
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/d9bdff607e79a605197a13203ca9421153e8dd37">d9bdff60</a></strong>
<div>
<span>by Kevin Buhr</span>
<i>at 2019-05-08T19:35:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">stg_floatToWord32zh: zero-extend the Word32 (#16617)
The primop stgFloatToWord32 was sign-extending the 32-bit word, resulting
in weird negative Word32s. Zero-extend them instead.
Closes #16617.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/9a3acac968d76370e12839db4b71bb0a43e35b2c">9a3acac9</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-05-08T19:41:17Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Print PAP object address in stg_PAP_info entry code
Continuation to ce23451c
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/4c86187ccd49309c1d6b32d05b164822a803d3e2">4c86187c</a></strong>
<div>
<span>by Richard Eisenberg</span>
<i>at 2019-05-08T19:47:33Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Regression test for #16627.
test: typecheck/should_fail/T16627
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/93f34bbd3319544d8eb3a5e2593bccb9b12e3459">93f34bbd</a></strong>
<div>
<span>by John Ericson</span>
<i>at 2019-05-08T19:53:40Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Purge TargetPlatform_NAME and cTargetPlatformString
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/9d9af0eea599b82f5567885a36e9059f8484aa39">9d9af0ee</a></strong>
<div>
<span>by Kevin Buhr</span>
<i>at 2019-05-08T19:59:46Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add regression test for old issue #507
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/396e01b472bba36530e7eb065b82d311f0da7880">396e01b4</a></strong>
<div>
<span>by Vladislav Zavialov</span>
<i>at 2019-05-08T20:05:52Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add a regression test for #14548
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/5eb9445444c4099fc9ee0803ba45db390900a80f">5eb94454</a></strong>
<div>
<span>by Oleg Grenrus</span>
<i>at 2019-05-10T20:26:28Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add Generic tuple instances up to 15-tuple
Why 15? Because we have Eq instances up to 15.
Metric Increase:
T9630
haddock.base
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/c7913f71bc8ed8910c829a84b78d2f56b05f0473">c7913f71</a></strong>
<div>
<span>by Roland Senn</span>
<i>at 2019-05-10T20:32:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix bugs and documentation for #13456
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/bfcd986dc424f506e100f9a29bb62c9ff22e9702">bfcd986d</a></strong>
<div>
<span>by David Eichmann</span>
<i>at 2019-05-10T20:38:57Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Hadrian: programs need registered ghc-pkg libraries
In Hadrian, building programs (e.g. `ghc` or `haddock`) requires libraries located in the ghc-pkg package database i.e.
_build/stage1/lib/x86_64-linux-ghc-8.9.0.20190430/libHSdeepseq-1.4.4.0-ghc8.9.0.20190430.so
Add the corresponding `need`s for these library files and the subsequent rules.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/10f579ad57cb5a11f67694df9ad4823656d91e7b">10f579ad</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-05-10T20:45:05Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Disable cleanup job on Windows
As discussed in the Note, we now have a cron job to handle this and the
cleanup job itself is quite fragile.
[skip ci]
</pre>
</li>
</ul>
<h4>30 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#a5cc2925ca8258af241be7e5b0381edf30266302">
.gitignore
</a>
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<li class="file-stats">
<a href="#587d266bb27a4dc3022bbed44dfa19849df3044c">
.gitlab-ci.yml
</a>
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<li class="file-stats">
<a href="#b1f70e577fa0a01f44737b27f60defa4c87c49e3">
<span class="deleted-file">
−
ANNOUNCE
</span>
</a>
</li>
<li class="file-stats">
<a href="#6846a4633a1df62b15f368e7e22420844e3c6352">
compiler/ghc.mk
</a>
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<li class="file-stats">
<a href="#1cdb1403f521a3eca20f72051b8923885fd0302b">
compiler/hsSyn/HsImpExp.hs
</a>
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<a href="#72690aad4036dea6e6e116c30e4d7582f5077db7">
compiler/main/DriverPipeline.hs
</a>
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<li class="file-stats">
<a href="#11e9bfd841c4163c1919b5e07efc84740e02010f">
compiler/main/DynFlags.hs
</a>
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<a href="#0831bc65cca168adf0a366e38a1c7731f94c3d8b">
compiler/main/HeaderInfo.hs
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<a href="#244ab4d7fb4b103f19c6bc0180df0163f0fe51b3">
compiler/main/HscStats.hs
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<a href="#63c9d6e17d26bbb7f2d71094f5ffa2c67769ada0">
compiler/main/SysTools.hs
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<a href="#092e98c57072740713901cf146f61fc634f8a065">
compiler/parser/Lexer.x
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<a href="#a9d23eb447426d7f3469127262985af461dfad78">
compiler/parser/Parser.y
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<a href="#f68eb03961d8e370e8d3f41bd51ea01fd168779e">
compiler/parser/RdrHsSyn.hs
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<a href="#3419b48ba29451268a93adc303033d2aabf68179">
compiler/rename/RnNames.hs
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<a href="#2799ba786adc98d485fad6003334b913a0069bdc">
compiler/typecheck/TcRnDriver.hs
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<a href="#bdfa0cc139f61d1236abc1598c5d684b43c357f9">
compiler/typecheck/TcTyClsDecls.hs
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<a href="#58f771eb1cb2ec7f67a51a429acc590f40617af9">
compiler/utils/Panic.hs
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<a href="#8d11c404e91070407324f71df4a47224c0887148">
docs/users_guide/8.8.1-notes.rst
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<a href="#b02c1c6109c60b8f685234b0dbaabf6c79fed2a2">
docs/users_guide/ghci.rst
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<a href="#40d93f06cdb95d1c98a6b3832d0153e59839d832">
docs/users_guide/glasgow_exts.rst
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<a href="#af1d9e2647379d23697be69f8b7fc568ed0294c5">
docs/users_guide/using.rst
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<a href="#c30f4ac98f08779ad1bd5a02a27802862c1e9521">
ghc/GHCi/UI.hs
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<a href="#75cacc4ac88e6417ff1b69b1c18dd8a26fc845a0">
hadrian/src/Context.hs
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hadrian/src/Hadrian/BuildPath.hs
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<a href="#2d11d70063aa1378e9323caad80c7d9116ef4520">
hadrian/src/Rules/Generate.hs
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hadrian/src/Rules/Library.hs
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hadrian/src/Rules/Program.hs
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hadrian/src/Rules/Rts.hs
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<a href="#4b733eb61cfe8a0a7189e1f5fcf412fdb852c3a6">
hadrian/src/Rules/Test.hs
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<a href="#6011cad13b19136953f8ee72df01a66623c5c1b0">
includes/Cmm.h
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<h5>The diff was not included because it is too large.</h5>
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