Zubin pushed to branch wip/9.12.3-backports at Glasgow Haskell Compiler / GHC
Commits:
2e8f607d by Simon Peyton Jones at 2025-08-26T18:39:32+05:30
We can't UNPACK multi-constructor GADTs
This MR fixes #25672
See Note [Unpacking GADTs and existentials] in GHC.Types.Id.Make
(cherry picked from commit b6d5b09103dea97351774c5ab34082165504b997)
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82fc4bc1 by sheaf at 2025-08-26T18:39:32+05:30
user's guide: consolidate defaulting documentation
This commit adds a new section on defaulting, which consolidates various
parts of documentation surrounding defaulting into one central place.
It explains type class defaulting in detail, extensions to it with
OverloadedStrings, NamedDefaults and ExtendedDefaultRules, as well
as other defaulting mechanisms (e.g. kind-based defaulting such as
RuntimeRep defaulting, and defaulting of equalities).
(cherry picked from commit 37d8b50b6de8ee69ea26196fd3869fe0a83e5802)
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36352ddf by sheaf at 2025-08-26T18:39:32+05:30
user's guide: flesh out XOverloadedStrings docs
This commit extends the documentation of the OverloadedStrings extension
with some usage information, in particular suggestions to:
- use default declarations, such as `default (Text)` or
`default IsString(Text)` (with the NamedDefaults extension),
- enable the ExtendedDefaultRules extension to relax the requirement
that a defaultable type variable must only appear in unary standard
classes
Fixes #23388
(cherry picked from commit 0c9fd8d48ab018739ac146420c474367c98d9ab1)
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aa16159f by sheaf at 2025-08-26T18:39:32+05:30
user's guide: NamedDefaults vs ExtendedDefaultRules
This commit clarifies the defaulting rules with NamedDefaults,
in particular in situations where a type variable appears in other
constraints than standard/unary constraints.
(cherry picked from commit 2df171d40b93c666a3aa8b616a47c9acf13f7189)
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455b3a88 by Teo Camarasu at 2025-08-26T18:39:33+05:30
template-haskell: Add explicit exports lists to all remaining modules
(cherry picked from commit 8eae151de9eb8f8fd0a41c1a33e25c63b1e1bb11)
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5debd4cc by sheaf at 2025-08-26T18:39:33+05:30
Don't report used duplicate record fields as unused
This commit fixes the bug reported in #24035 in which the import of a
duplicate record field could be erroneously reported as unused.
The issue is that an import of the form "import M (fld)" can import
several different 'Name's, and we should only report an error if ALL
of those 'Name's are unused, not if ANY are.
Note [Reporting unused imported duplicate record fields]
in GHC.Rename.Names explains the solution to this problem.
Fixes #24035
(cherry picked from commit 0cb1db9270e11469f11a2ccf323219e032c2a312)
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0ffd8006 by ARATA Mizuki at 2025-08-26T18:39:33+05:30
Fix code generation for SSE vector operations
The new implementation generates correct code
even if the registers overlap.
Closes #25859
(cherry picked from commit 25850b22e76a2c23f549caff38ccd0da134051de)
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8ecaa310 by sheaf at 2025-08-26T18:39:33+05:30
Don't cache solved [W] HasCallStack constraints
This commit ensures we do not add solved Wanted constraints that mention
HasCallStack or HasExceptionContext constraints to the set of solved
Wanted dictionary constraints: caching them is invalid, because re-using
such cached dictionaries means using an old call-stack instead of
constructing a new one, as was reported in #25529.
Fixes #25529.
(cherry picked from commit 256ac29c8df4f17a1d50ea243408d506ebf395d6)
(cherry picked from commit 3b1ef0ae473c9ae52c1280f9f1577a7cbacdf5d4)
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2fb8c8fc by Zubin Duggal at 2025-08-26T18:39:33+05:30
In commit "Don't cache solved [W] HasCallStack constraints" (256ac29c8df4f17a1d50ea243408d506ebf395d6),
we attempt to use `tryM` to avoid errors when looking up certain known-key names like CallStack while
compiling ghc-prim and ghc-internal.
Unfortunately, `tryM` doesn't catch module lookup errors. This manifests as a failure to build ghc-prim
in `--make` mode on the GHC 9.10 branch.
Instead, we explicitly avoid doing lookups when we are compiling ghc-prim or ghc-internal instead of
relying on catching the exception.
(cherry picked from commit 7492d00749488b628139d5c3bd5fa4b33cc2e4ad)
(cherry picked from commit efe1efedca6633a09e6999e25231716f9870745e)
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b12cbb84 by sheaf at 2025-08-26T18:39:33+05:30
LLVM: fix typo in padLiveArgs
This commit fixes a serious bug in the padLiveArgs function, which
was incorrectly computing too many padding registers. This caused
segfaults, e.g. in the UnboxedTuples test.
Fixes #25770
Fixes #25773
(cherry picked from commit 044a6e08c2aee23ef18c60a036e01d3b77168830)
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f195cb7a by sheaf at 2025-08-26T18:39:33+05:30
GHC settings: always unescape escaped spaces
In #25204, it was noted that GHC didn't properly deal with having
spaces in its executable path, as it would compute an invalid path
for the C compiler.
The original fix in 31bf85ee49fe2ca0b17eaee0774e395f017a9373 used a
trick: escape spaces before splitting up flags into a list. This fixed
the behaviour with extra flags (e.g. -I), but forgot to also unescape
for non-flags, e.g. for an executable path (such as the C compiler).
This commit rectifies this oversight by consistently unescaping the
spaces that were introduced in order to split up argument lists.
Fixes #25204
(cherry picked from commit aa1e3b8b5c9a92592b6a49783083da37dfc69375)
(cherry picked from commit cf5d5a31e3033fc2beeab8578056f096cce0eaef)
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062e7674 by Andreas Klebinger at 2025-08-26T18:39:33+05:30
NCG: AArch64 - Add -finter-module-far-jumps.
When enabled the arm backend will assume jumps to targets outside of the
current module are further than 128MB away.
This will allow for code to work if:
* The current module results in less than 128MB of code.
* The whole program is loaded within a 4GB memory region.
We have seen a few reports of broken linkers (#24648) where this flag might allow
a program to compile/run successfully at a very small performance cost.
-------------------------
Metric Increase:
T783
-------------------------
(cherry picked from commit f32d6c2b468c67fed619f2fa1fb97eb012afbb6e)
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50881140 by Adam Gundry at 2025-08-26T18:39:33+05:30
user's guide: update specification of overlapping/incoherent instances
The description of the instance resolution algorithm in the user's
guide was slightly out of date, because it mentioned in-scope given
constraints only at the end, whereas the implementation checks for
their presence before any of the other steps.
This also adds a warning to the user's guide about the impact of
incoherent instances on specialisation, and more clearly documents
some of the other effects of `-XIncoherentInstances`.
(cherry picked from commit eec96527b7482fe8ee37dbab740f69804d063497)
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211717a4 by Adam Gundry at 2025-08-26T18:39:33+05:30
Fix specialisation of incoherent instances (fixes #25883)
GHC normally assumes that class constraints are canonical, meaning that
the specialiser is allowed to replace one dictionary argument with another
provided that they have the same type. The `-fno-specialise-incoherents`
flag alters INCOHERENT instance definitions so that they will prevent
specialisation in some cases, by inserting `nospec`.
This commit fixes a bug in 7124e4ad76d98f1fc246ada4fd7bf64413ff2f2e, which
treated some INCOHERENT instance matches as if `-fno-specialise-incoherents`
was in effect, thereby unnecessarily preventing specialisation. In addition
it updates the relevant `Note [Rules for instance lookup]` and adds a new
`Note [Canonicity for incoherent matches]`.
(cherry picked from commit 6caa6508ed43a8842fc410f7125258e84cb912b9)
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ce93aecf by Adam Gundry at 2025-08-26T18:39:33+05:30
Add regression test for #23429
(cherry picked from commit 0426fd6c67dba2c1695c272e1c7bfb92789453c5)
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b476554e by Matthew Craven at 2025-08-26T18:39:33+05:30
Fix bytecode generation for `tagToEnum# <LITERAL>`
Fixes #25975.
(cherry picked from commit a00eeaec8f0b98ec2b8c4630f359fdeb3a6ce04e)
(cherry picked from commit 873c0cdcd45466f5c73c0dc1544e1b6663db25ce)
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e66d1c60 by Matthew Pickering at 2025-08-26T18:39:33+05:30
ghci: Use loadInterfaceForModule rather than loadSrcInterface in mkTopLevEnv
loadSrcInterface takes a user given `ModuleName` and resolves it to the
module which needs to be loaded (taking into account module
renaming/visibility etc).
loadInterfaceForModule takes a specific module and loads it.
The modules in `ImpDeclSpec` have already been resolved to the actual
module to get the information from during renaming. Therefore we just
need to fetch the precise interface from disk (and not attempt to rename
it again).
Fixes #25951
(cherry picked from commit 91564dafd60445f03025c3fee4f9802e80bb09c3)
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a4be8587 by Sven Tennie at 2025-08-26T18:39:33+05:30
RV64: Introduce J instruction (non-local jumps) and don't deallocate stack slots for J_TBL (#25738)
J_TBL result in local jumps, there should not deallocate stack slots
(see Note [extra spill slots].)
J is for non-local jumps, these may need to deallocate stack slots.
(cherry picked from commit 0eef99b07f80f81d463652d11bdc2282df3dcf33)
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edcc66bc by Zubin Duggal at 2025-08-26T18:39:33+05:30
get-win32-tarballs.py: List tarball files to be downloaded if we cannot find them
Fixes #25929
(cherry picked from commit aba2a4a5913a347f7e11623ac3e6f528cf8d8c39)
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736d19c1 by Ben Gamari at 2025-08-26T18:39:33+05:30
llvmGen: Fix linkage of built-in arrays
LLVM now insists that built-in arrays use Appending linkage, not
Internal.
Fixes #25769.
(cherry picked from commit a9d0a22c0777de18446f7f1e31ec0f575d53b290)
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8351ef1c by sheaf at 2025-08-26T18:39:33+05:30
Use mkTrAppChecked in ds_ev_typeable
This change avoids violating the invariant of mkTrApp according to which
the argument should not be a fully saturated function type.
This ensures we don't return false negatives for type equality
involving function types.
Fixes #25998
(cherry picked from commit 9c6d2b1bf54310b6d9755aa2ba67fbe38feeac51)
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e9beb99c by Ben Gamari at 2025-08-26T18:39:33+05:30
Reapply "Division by constants optimization"
This reverts commit eb2859af981415ed6bf08fcf4d8f19811bf95494.
(cherry picked from commit f0499c94071c11d31d5afc996431cf4b909dbd76)
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c448d28c by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker: Don't fail due to RTLD_NOW
In !12264 we started using the NativeObj machinery introduced some time
ago for loading of shared objects. One of the side-effects of this
change is shared objects are now loaded eagerly (i.e. with `RTLD_NOW`).
This is needed by NativeObj to ensure full visibility of the mappings of
the loaded object, which is in turn needed for safe shared object
unloading.
Unfortunately, this change subtly regressed, causing compilation
failures in some programs. Specifically, shared objects which refer to
undefined symbols (e.g. which may be usually provided by either the
executable image or libraries loaded via `dlopen`) will fail to load
with eager binding. This is problematic as GHC loads all package
dependencies while, e.g., evaluating TemplateHaskell splices. This
results in compilation failures in programs depending upon (but not
using at compile-time) packages with undefined symbol references.
To mitigate this NativeObj now first attempts to load an object via
eager binding, reverting to lazy binding (and disabling unloading) on
failure.
See Note [Don't fail due to RTLD_NOW].
Fixes #25943.
(cherry picked from commit 715d2a8550418d342bea767e1a4b0c7695966463)
(cherry picked from commit a9de3b73ebb6f29eeae7d170a0210f5bedeb8d85)
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d0b59bb8 by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker: Factor out ProddableBlocks machinery
(cherry picked from commit 2921131cfa185c8e0ec48ddce2c994615493ca0a)
(cherry picked from commit 7d7e096504cd35272df9727b92dcbe7d94927ac8)
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82d67861 by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker: Improve efficiency of proddable blocks structure
Previously the linker's "proddable blocks" check relied on a simple
linked list of spans. This resulted in extremely poor complexity while
linking objects with lots of small sections (e.g. objects built with
split sections).
Rework the mechanism to instead use a simple interval set implemented
via binary search.
Fixes #26009.
(cherry picked from commit e6e69dba996f47e21391f023010f5b138dc1df9c)
(cherry picked from commit b388ca86b5e56636a1862987ec1b1d3deefedc9e)
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5b1c779d by Ben Gamari at 2025-08-26T18:39:33+05:30
testsuite: Add simple functional test for ProddableBlockSet
(cherry picked from commit 915902fc09ff4b00cf676c40d31dbbbf7d1cb7d7)
(cherry picked from commit dc4c540ddd39fb99b18630aebd2849ac29a4cd73)
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f6f04976 by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker/PEi386: Drop check for LOAD_LIBRARY_SEARCH_*_DIRS
The `LOAD_LIBRARY_SEARCH_USER_DIRS` and
`LOAD_LIBRARY_SEARCH_DEFAULT_DIRS` were introduced in Windows Vista and
have been available every since. As we no longer support Windows XP we
can drop this check.
Addresses #26009.
(cherry picked from commit 1f38e2739fbbae3cbe925320fa70965004aaaca5)
(cherry picked from commit 10cfa8946b76a914fb3ecd4df62d32160b64151a)
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bc9b6d9e by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker/PEi386: Clean up code style
(cherry picked from commit facf379b0f1c0d1cbc3c1896cce603c89e837481)
(cherry picked from commit 92793b3799525f46373d9696c7e91c0d14860fa8)
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22c32fb6 by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/Hash: Factor out hashBuffer
This is a useful helper which can be used for non-strings as well.
(cherry picked from commit 827961b9a724d8b2dd848222f980efc2de3996e3)
(cherry picked from commit a8c1ecb0d45050491496c0d04cc022a294a075b1)
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bb27c52e by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker/PEi386: Fix incorrect use of break in nested for
Previously the happy path of PEi386 used `break` in a double-`for` loop
resulting in redundant calls to `LoadLibraryEx`.
Fixes #26052.
(cherry picked from commit 6fbb05cf8a999628476d0d7274f30ef45e4d3932)
(cherry picked from commit 36a8bd2b7ceb0622e0aca2bed9cee7162076379c)
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ffeb2251 by Ben Gamari at 2025-08-26T18:39:33+05:30
rts: Correctly mark const arguments
(cherry picked from commit 320d7dd3e8de62f970d23ac1d27c665093d22aaa)
(cherry picked from commit 3a389cacefaffb3293f6b5f2ed5b20f2dbb9b4e3)
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8722b65a by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker/PEi386: Don't repeatedly load DLLs
Previously every DLL-imported symbol would result in a call to
`LoadLibraryEx`. This ended up constituting over 40% of the runtime of
`ghc --interactive -e 42` on Windows. Avoid this by maintaining a
hash-set of loaded DLL names, skipping the call if we have already
loaded the requested DLL.
Addresses #26009.
(cherry picked from commit e6b0067bfa49b42bf4599af8d6a3c97878302624)
(cherry picked from commit b24be9b90adcf3fb9ee0c6b7e120b4bf1e77f072)
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01f31122 by Ben Gamari at 2025-08-26T18:39:33+05:30
rts/linker: Expand comment describing ProddableBlockSet
(cherry picked from commit 9631a12c0b89529c3d1147d0770ec6b9023cdb17)
(cherry picked from commit 6ad664de0a4ab3e1747d318aabb5035ce7c74fcd)
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c7a4d081 by Cheng Shao at 2025-08-26T18:39:33+05:30
rts: fix rts_clearMemory logic when sanity checks are enabled
This commit fixes an RTS assertion failure when invoking
rts_clearMemory with +RTS -DS. -DS implies -DZ which asserts that free
blocks contain 0xaa as the designated garbage value. Also adds the
sanity way to rts_clearMemory test to prevent future regression.
Closes #26011.
ChatGPT Codex automatically diagnosed the issue and proposed the
initial patch in a single shot, given a GHC checkout and the following
prompt:
---
Someone is reporting the following error when attempting to use `rts_clearMemory` with the RTS option `-DS`:
```
test.wasm: internal error: ASSERTION FAILED: file rts/sm/Storage.c, line 1216
(GHC version 9.12.2.20250327 for wasm32_unknown_wasi)
Please report this as a GHC bug: https://www.haskell.org/ghc/reportabug
```
What's the culprit? How do I look into this issue?
---
I manually reviewed & revised the patch, tested and submitted it.
(cherry picked from commit 86406f48659a5ab61ce1fd2a2d427faba2dcdb09)
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68de18b0 by kwxm at 2025-08-26T18:39:33+05:30
Fix bugs in `integerRecipMod` and `integerPowMod`
This fixes #26017.
* `integerRecipMod x 1` now returns `(# 1 | #)` for all x; previously it
incorrectly returned `(# | () #)`, indicating failure.
* `integerPowMod 0 e m` now returns `(# | () #)` for e<0 and m>1, indicating
failure; previously it incorrectly returned `(# 0 | #)`.
(cherry picked from commit 8ded23300367c6e032b3c5a635fd506b8915374b)
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fc9e23c2 by Matthew Pickering at 2025-08-26T18:39:33+05:30
interpreter: Fix INTERP_STATS profiling code
The profiling code had slightly bitrotted since the last time it was
used. This just fixes things so that if you toggle the INTERP_STATS
macro then it just works and prints out the stats.
Fixes #25695
(cherry picked from commit 66c7f65676801367f440a6a644f87d71157d2f3f)
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710a21b9 by Matthew Pickering at 2025-08-26T18:39:34+05:30
interpreter: Fix overflows and reentrancy in statistics calculation
1. Use unsigned long for counter, as they can easily overflow if you are
running a long benchmark.
2. Make interp_shutdown reentrant by copying the command frequency table
into an array.
Fixes #25756
(cherry picked from commit c4e112fccd10ca745771dd81d2c1eb340aa8dd86)
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924cd8c3 by Ben Gamari at 2025-08-26T18:39:34+05:30
rts: Tighten up invariants of PACK
(cherry picked from commit aa58fc5b9745a2201707de81a91960b213ea3258)
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58861b3c by Ben Gamari at 2025-08-26T18:39:34+05:30
rts: Improve documentation of SLIDE bytecode instruction
(cherry picked from commit 0e084029def86e9e67b89317f44fd71c823e9bca)
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413c5d67 by Ben Gamari at 2025-08-26T18:39:34+05:30
rts/Interpreter: Assert that TEST*_P discriminators are valid
(cherry picked from commit 9bf3663b9970851e7b5701d68147450272823197)
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ff953f25 by Ben Gamari at 2025-08-26T18:39:34+05:30
Revert "rts/Interpreter: Assert that TEST*_P discriminators are valid"
This assertion was based on the misconception that `GET_TAG` was
returning the pointer tag whereas it is actually returning the
constructor tag.
This reverts commit 9bf3663b9970851e7b5701d68147450272823197.
Fixes #25527.
(cherry picked from commit dd95940639fd198f97fb3f44e84494eaca721788)
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5400f73c by Matthew Pickering at 2025-08-26T18:39:34+05:30
interpreter: Fix underflow frame lookups
BCOs can be nested, resulting in nested BCO stack frames where the inner most
stack frame can refer to variables stored on earlier stack frames via the
PUSH_L instruction.
|---------|
| BCO_1 | -<-┐
|---------|
......... |
|---------| | PUSH_L <n>
| BCO_N | ->-┘
|---------|
Here BCO_N is syntactically nested within the code for BCO_1 and will result
in code that references the prior stack frame of BCO_1 for some of it's local
variables. If a stack overflow happens between the creation of the stack frame
for BCO_1 and BCO_N the RTS might move BCO_N to a new stack chunk while leaving
BCO_1 in place, invalidating a simple offset based reference to the outer stack
frames.
Therefore `ReadSpW` first performs a bounds check to ensure that accesses onto
the stack will succeed. If the target address would not be a valid location for
the current stack chunk then `slow_spw` function is called, which dereferences
the underflow frame to adjust the offset before performing the lookup.
┌->--x | CHK_1 |
| CHK_2 | | | |---------|
|---------| | └-> | BCO_1 |
| UD_FLOW | -- x |---------|
|---------| |
| ...... | |
|---------| | PUSH_L <n>
| BCO_ N | ->-┘
|---------|
Fixes #25750
(cherry picked from commit f4da90f11e3a3a634ec3edb6d70d96fe3515b726)
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677d4a11 by Ben Gamari at 2025-08-26T18:39:34+05:30
base: Note strictness changes made in 4.16.0.0
Addresses #25886.
(cherry picked from commit 7722232c6f8f0b57db03d0439d77896d38191bf9)
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0498c031 by Hécate Kleidukos at 2025-08-26T18:39:34+05:30
Expose all of Backtraces' internals for ghc-internal
Closes #26049
(cherry picked from commit 16014bf84afa0d009b6254b103033bceca42233a)
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57007100 by ARATA Mizuki at 2025-08-26T18:39:34+05:30
AArch64 NCG: Fix sub-word arithmetic right shift
As noted in Note [Signed arithmetic on AArch64], we should zero-extend sub-word values.
Fixes #26061
(cherry picked from commit 265d0024abc95be941f8e4769f24af128eedaa10)
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91cd0f60 by ARATA Mizuki at 2025-08-26T18:39:34+05:30
x86 NCG: Fix code generation of bswap64 on i386
Co-authored-by: sheaf
naturalAndNot ((2 ^ 65) .|. (2 ^ 3)) (2 ^ 3) 0
In contrast, `naturalAndNot` does not truncate when both arguments are larger than a `Word`, so this appears to be a bug.
Luckily, the fix is pretty easy: we just need to call `bigNatAndNotWord#` instead of truncating.
Fixes #26230
(cherry picked from commit a766286fe759251eceb304c54ba52841c2a51f86)
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190 changed files:
- .gitlab/rel_eng/fetch-gitlab-artifacts/fetch_gitlab.py
- compiler/GHC/Builtin/Names.hs
- compiler/GHC/ByteCode/Instr.hs
- compiler/GHC/Cmm/Config.hs
- compiler/GHC/Cmm/MachOp.hs
- compiler/GHC/Cmm/Opt.hs
- compiler/GHC/Cmm/Pipeline.hs
- compiler/GHC/Cmm/Sink.hs
- compiler/GHC/CmmToAsm/AArch64/CodeGen.hs
- compiler/GHC/CmmToAsm/Config.hs
- compiler/GHC/CmmToAsm/RV64/CodeGen.hs
- compiler/GHC/CmmToAsm/RV64/Instr.hs
- compiler/GHC/CmmToAsm/RV64/Ppr.hs
- compiler/GHC/CmmToAsm/X86/CodeGen.hs
- compiler/GHC/CmmToLlvm/Base.hs
- compiler/GHC/CmmToLlvm/Data.hs
- compiler/GHC/Core/DataCon.hs
- compiler/GHC/Core/InstEnv.hs
- compiler/GHC/Core/LateCC/OverloadedCalls.hs
- compiler/GHC/Core/Opt/CprAnal.hs
- compiler/GHC/Core/Opt/WorkWrap/Utils.hs
- compiler/GHC/Core/Predicate.hs
- compiler/GHC/Core/TyCon.hs
- compiler/GHC/Driver/Config/Cmm.hs
- compiler/GHC/Driver/Config/CmmToAsm.hs
- compiler/GHC/Driver/DynFlags.hs
- compiler/GHC/Driver/Errors/Ppr.hs
- compiler/GHC/Driver/Flags.hs
- compiler/GHC/Driver/Pipeline/Execute.hs
- compiler/GHC/Driver/Session.hs
- compiler/GHC/Hs/ImpExp.hs
- compiler/GHC/HsToCore/Binds.hs
- compiler/GHC/Rename/Names.hs
- compiler/GHC/Runtime/Eval.hs
- compiler/GHC/Settings/IO.hs
- compiler/GHC/StgToByteCode.hs
- compiler/GHC/StgToCmm/Prim.hs
- compiler/GHC/SysTools/Ar.hs
- compiler/GHC/SysTools/Process.hs
- compiler/GHC/Tc/Solver/Dict.hs
- compiler/GHC/Tc/Solver/Equality.hs
- compiler/GHC/Tc/Solver/Monad.hs
- compiler/GHC/Tc/Solver/Types.hs
- compiler/GHC/Tc/TyCl.hs
- compiler/GHC/Types/Id/Make.hs
- configure.ac
- docs/users_guide/exts/instances.rst
- docs/users_guide/exts/named_defaults.rst
- docs/users_guide/exts/overloaded_strings.rst
- docs/users_guide/exts/poly_kinds.rst
- + docs/users_guide/exts/type_defaulting.rst
- docs/users_guide/exts/types.rst
- docs/users_guide/ghci.rst
- docs/users_guide/profiling.rst
- docs/users_guide/using-optimisation.rst
- libraries/base/changelog.md
- libraries/ghc-bignum/changelog.md
- libraries/ghc-bignum/src/GHC/Num/Integer.hs
- libraries/ghc-bignum/src/GHC/Num/Natural.hs
- libraries/ghc-internal/src/GHC/Internal/Exception/Backtrace.hs
- libraries/template-haskell/Language/Haskell/TH/Ppr.hs
- libraries/template-haskell/Language/Haskell/TH/PprLib.hs
- libraries/template-haskell/Language/Haskell/TH/Syntax.hs
- m4/fp_setup_windows_toolchain.m4
- rts/Hash.c
- rts/Hash.h
- rts/Interpreter.c
- rts/Interpreter.h
- rts/Linker.c
- rts/LinkerInternals.h
- rts/Messages.c
- rts/PathUtils.c
- rts/PathUtils.h
- rts/RtsMain.c
- rts/StgMiscClosures.cmm
- rts/Updates.h
- rts/include/rts/storage/InfoTables.h
- rts/linker/Elf.c
- rts/linker/LoadNativeObjPosix.c
- rts/linker/MachO.c
- rts/linker/PEi386.c
- rts/linker/PEi386.h
- + rts/linker/ProddableBlocks.c
- + rts/linker/ProddableBlocks.h
- rts/rts.cabal
- rts/sm/NonMoving.c
- rts/sm/NonMoving.h
- rts/sm/NonMovingAllocate.c
- rts/sm/Sanity.c
- rts/sm/Storage.h
- + testsuite/tests/bytecode/T25975.hs
- + testsuite/tests/bytecode/T25975.stdout
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- + testsuite/tests/cmm/should_run/T25601.hs
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- + testsuite/tests/cpranal/sigs/T25944.hs
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- testsuite/tests/cpranal/sigs/all.T
- testsuite/tests/deriving/should_compile/T17324.stderr
- testsuite/tests/ffi/should_run/all.T
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- + testsuite/tests/ghc-api/T26120.stdout
- testsuite/tests/ghc-api/all.T
- testsuite/tests/ghc-api/settings-escape/T11938.hs → testsuite/tests/ghc-api/settings-escape/T24265.hs
- testsuite/tests/ghc-api/settings-escape/T11938.stderr → testsuite/tests/ghc-api/settings-escape/T24265.stderr
- + testsuite/tests/ghc-api/settings-escape/T25204.hs
- + testsuite/tests/ghc-api/settings-escape/T25204.stdout
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- + testsuite/tests/ghc-api/settings-escape/ghc-install-folder/ghc version.h
- testsuite/tests/ghc-api/settings-escape/ghc-install-folder/lib/.gitkeep → testsuite/tests/ghc-api/settings-escape/ghc-install-folder/lib with spaces/.gitkeep
- + testsuite/tests/ghci/scripts/GhciPackageRename.hs
- + testsuite/tests/ghci/scripts/GhciPackageRename.script
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- + testsuite/tests/lib/integer/T26017.hs
- + testsuite/tests/lib/integer/T26017.stdout
- testsuite/tests/lib/integer/all.T
- testsuite/tests/lib/integer/integerRecipMod.hs
- testsuite/tests/lib/integer/integerRecipMod.stdout
- + testsuite/tests/llvm/should_run/T25770.hs
- + testsuite/tests/llvm/should_run/T25770.stdout
- testsuite/tests/llvm/should_run/all.T
- testsuite/tests/module/T11970A.stderr
- testsuite/tests/module/mod176.stderr
- + testsuite/tests/numeric/should_run/T26230.hs
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- testsuite/tests/numeric/should_run/all.T
- testsuite/tests/overloadedrecflds/should_fail/overloadedrecfldsfail06.stderr
- + testsuite/tests/partial-sigs/should_compile/T26256.hs
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- testsuite/tests/partial-sigs/should_compile/all.T
- testsuite/tests/plugins/plugins10.stdout
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- testsuite/tests/rename/should_compile/T14881.stderr
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- testsuite/tests/rename/should_compile/all.T
- testsuite/tests/rts/T13082/Makefile
- testsuite/tests/rts/T13082/T13082_fail.stderr → testsuite/tests/rts/T13082/T13082_fail.stdout
- + testsuite/tests/rts/TestProddableBlockSet.c
- testsuite/tests/rts/all.T
- testsuite/tests/simd/should_run/all.T
- + testsuite/tests/simd/should_run/doublex2_arith.hs
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- + testsuite/tests/simd/should_run/doublex2_arith_baseline.hs
- + testsuite/tests/simd/should_run/doublex2_arith_baseline.stdout
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- + testsuite/tests/simd/should_run/floatx4_arith.hs
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- + testsuite/tests/simd/should_run/floatx4_arith_baseline.hs
- + testsuite/tests/simd/should_run/floatx4_arith_baseline.stdout
- + testsuite/tests/simd/should_run/floatx4_fma.hs
- + testsuite/tests/simd/should_run/floatx4_fma.stdout
- + testsuite/tests/simplCore/should_compile/T25883.hs
- + testsuite/tests/simplCore/should_compile/T25883.substr-simpl
- + testsuite/tests/simplCore/should_compile/T25883b.hs
- + testsuite/tests/simplCore/should_compile/T25883b.substr-simpl
- + testsuite/tests/simplCore/should_compile/T25883c.hs
- + testsuite/tests/simplCore/should_compile/T25883c.substr-simpl
- + testsuite/tests/simplCore/should_compile/T25883d.hs
- + testsuite/tests/simplCore/should_compile/T25883d.stderr
- + testsuite/tests/simplCore/should_compile/T25883d_import.hs
- testsuite/tests/simplCore/should_compile/all.T
- + testsuite/tests/simplCore/should_fail/T25672.hs
- + testsuite/tests/simplCore/should_fail/T25672.stderr
- testsuite/tests/simplCore/should_fail/all.T
- + testsuite/tests/simplCore/should_run/T23429.hs
- + testsuite/tests/simplCore/should_run/T23429.stdout
- testsuite/tests/simplCore/should_run/all.T
- + testsuite/tests/typecheck/should_compile/T26256a.hs
- testsuite/tests/typecheck/should_compile/all.T
- + testsuite/tests/typecheck/should_run/T25529.hs
- + testsuite/tests/typecheck/should_run/T25529.stdout
- + testsuite/tests/typecheck/should_run/T25998.hs
- + testsuite/tests/typecheck/should_run/T25998.stdout
- testsuite/tests/typecheck/should_run/all.T
- + utils/haddock/html-test/ref/Bug25739.html
- utils/haddock/html-test/ref/QuasiExpr.html
- utils/haddock/html-test/ref/TH.html
- utils/haddock/html-test/ref/Threaded_TH.html
- + utils/haddock/html-test/src/Bug25739.hs
The diff was not included because it is too large.
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/2d9f0d27171c06e11f5bc6d9de88736659a68859...e0f29f58b571c16d5df089a7f32767bc654512a4
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/2d9f0d27171c06e11f5bc6d9de88736659a68859...e0f29f58b571c16d5df089a7f32767bc654512a4
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