[Git][ghc/ghc][wip/backports-9.14] 45 commits: Report solid equality errors before custom errors

Ben Gamari pushed to branch wip/backports-9.14 at Glasgow Haskell Compiler / GHC Commits: 4e74eaf3 by Simon Peyton Jones at 2025-10-05T08:16:06-04:00 Report solid equality errors before custom errors This MR fixes #26255 by * Reporting solid equality errors like Int ~ Bool before "custom type errors". See comments in `report1` in `reportWanteds` * Suppressing errors that arise from superclasses of Wanteds. See (SCE1) in Note [Suppressing confusing errors] More details in #26255. (cherry picked from commit ba210d981b0812aea604f884d3c0aada4c8ca75c) - - - - - 6b12b03b by Simon Peyton Jones at 2025-10-05T08:16:06-04:00 Fix a scoping error in Specialise This small patch fixes #26329, which triggered a scoping error. Test is in T21391, with -fpolymorphic-specialisation enabled (cherry picked from commit b62491405ae851ae514afe18d51f0fe7fbefebf3) - - - - - d9d6ddaf by Ben Gamari at 2025-10-05T08:16:06-04:00 Add primop to annotate the call stack with arbitrary data We introduce a new primop `annotateStack#` which allows us to push arbitrary data onto the call-stack. This allows us to extract the data later when decoding the stack, for example when an exception is thrown, showing more information to the user without having to annotate the full call-stack with `HasCallStack` constraints. A new stack frame value is introduced `AnnFrame`, which consists of nothing but a generic payload. The primop has a small wrapper API that allows users to annotate their call-stack in programs. There is a pure API and an IO-based one. The former is a little bit dubious, as it affects the evaluation of a program, so use with care. The latter is "safe", as it doesn't change the evaluation of the program. The stack annotation mechanism is similarly implemented to the `ExceptionAnnotation` and `Exception`, there is a typeclass to indicate something can be pushed onto the call-stack and all values are wrapped in the existential `SomeStackAnnotation`, which recover the type of the annotation payload. There is currently no builtin way to show the stack annotations when `Backtraces` are displayed (i.e., when showing stack traces to the user), which we will address in a follow-up MR. ------------------------- Metric Increase: ghc_experimental_so ------------------------- We increase the size of the package, so this is not unreasonable. Co-Authored-By: fendor Co-Authored-By: Ben Gamari (cherry picked from commit 774fec37d37fd9f31a3742f684b2b5621628f5bf) - - - - - 299095a8 by Rodrigo Mesquita at 2025-10-05T08:16:06-04:00 bytecode: Use 32bits for breakpoint index Fixes #26325 (cherry picked from commit e368e24779f8a7bf110a025383db23521b313407) - - - - - 152c335a by fendor at 2025-10-05T08:16:06-04:00 Move stack decoding logic from ghc-heap to ghc-internal The stack decoding logic in `ghc-heap` is more sophisticated than the one currently employed in `CloneStack`. We want to use the stack decoding implementation from `ghc-heap` in `base`. We cannot simply depend on `ghc-heap` in `base` due do bootstrapping issues. Thus, we move the code that is necessary to implement stack decoding to `ghc-internal`. This is the right location, as we don't want to add a new API to `base`. Moving the stack decoding logic and re-exposing it in ghc-heap is insufficient, though, as we have a dependency cycle between. * ghc-heap depends on stage1:ghc-internal * stage0:ghc depends on stage0:ghc-heap To fix this, we remove ghc-heap from the set of `stage0` dependencies. This is not entirely straight-forward, as a couple of boot dependencies, such as `ghci` depend on `ghc-heap`. Luckily, the boot compiler of GHC is now >=9.10, so we can migrate `ghci` to use `ghc-internal` instead of `ghc-heap`, which already exports the relevant modules. However, we cannot 100% remove ghc's dependency on `ghc-heap`, since when we compile `stage0:ghc`, `stage1:ghc-internal` is not yet available. Thus, when we compile with the boot-compiler, we still depend on an older version of `ghc-heap`, and only use the modules from `ghc-internal`, if the `ghc-internal` version is recent enough. ------------------------- Metric Increase: T24602_perf_size T25046_perf_size_gzip T25046_perf_size_unicode T25046_perf_size_unicode_gzip size_hello_artifact size_hello_artifact_gzip size_hello_unicode size_hello_unicode_gzip ------------------------- These metric increases are unfortunate, they are most likely caused by the larger (literally in terms of lines of code) stack decoder implementation that are now linked into hello-word binaries. On linux, it is almost a 10% increase, which is considerable. (cherry picked from commit 26dbcf616378afed9da9d50b5357786f3bd7ff9d) - - - - - b965fa76 by Ben Gamari at 2025-10-05T08:16:06-04:00 ghci: Fix CPP guarding Binary HalfWord instance - - - - - 766a1060 by fendor at 2025-10-05T08:16:06-04:00 Implement `decode` in terms of `decodeStackWithIpe` Uses the more efficient stack decoder implementation. (cherry picked from commit bd80bb7013b1c2446557a56779c88e7ad1a06259) - - - - - 45b1a0e4 by fendor at 2025-10-05T08:16:06-04:00 Remove stg_decodeStackzh (cherry picked from commit 2444116517515ce7bc6bf7ac8479e919d945ed6a) - - - - - ec5b08f4 by fendor at 2025-10-05T08:16:06-04:00 Expose Stack Annotation frames in IPE backtraces by default When decoding the Haskell-native call stack and displaying the IPE information for the stack frames, we print the `StackAnnotation` of the `AnnFrame` by default. This means, when an exception is thrown, any intermediate stack annotations will be displayed in the `IPE Backtrace`. Example backtrace: ``` Exception: ghc-internal:GHC.Internal.Exception.ErrorCall: Oh no! IPE backtrace: annotateCallStackIO, called at app/Main.hs:48:10 in backtrace-0.1.0.0-inplace-server:Main annotateCallStackIO, called at app/Main.hs:46:13 in backtrace-0.1.0.0-inplace-server:Main Main.handler (app/Main.hs:(46,1)-(49,30)) Main.liftIO (src/Servant/Server/Internal/Handler.hs:30:36-42) Servant.Server.Internal.Delayed.runHandler' (src/Servant/Server/Internal/Handler.hs:27:31-41) Control.Monad.Trans.Resource.runResourceT (./Control/Monad/Trans/Resource.hs:(192,14)-(197,18)) Network.Wai.Handler.Warp.HTTP1.processRequest (./Network/Wai/Handler/Warp/HTTP1.hs:195:20-22) Network.Wai.Handler.Warp.HTTP1.processRequest (./Network/Wai/Handler/Warp/HTTP1.hs:(195,5)-(203,31)) Network.Wai.Handler.Warp.HTTP1.http1server.loop (./Network/Wai/Handler/Warp/HTTP1.hs:(141,9)-(157,42)) HasCallStack backtrace: error, called at app/Main.hs:48:32 in backtrace-0.1.0.0-inplace-server:Main ``` The first two entries have been added by `annotateCallStackIO`, defined in `annotateCallStackIO`. (cherry picked from commit 26e0db16365059f0fdfe63b773852df45ebda913) - - - - - 97ae7bed by Moritz Angermann at 2025-10-05T08:16:06-04:00 Improve mach-o relocation information This change adds more information about the symbol and addresses we try to relocate in the linker. This significantly helps when deubbging relocation issues reported by users. (cherry picked from commit 1537784bd4928f5ae60504e8ef467279fe541875) - - - - - e4ebc0a8 by Moritz Angermann at 2025-10-05T08:16:06-04:00 test.mk expect GhcLeadingUnderscore, not LeadingUnderscore (in line with the other Ghc prefixed variables. (cherry picked from commit 4e67855b01853bc4a23810b361061eceb1c49efd) - - - - - 14f3fb70 by Moritz Angermann at 2025-10-05T08:16:06-04:00 testsuite: Fix broken exec_signals_child.c There is no signal 0. The signal mask is 1-32. (cherry picked from commit c1cdd26507fa0b7cb7585af5a7b2ec5b1422d385) - - - - - 10813ad9 by Moritz Angermann at 2025-10-05T08:16:06-04:00 testsuite: clarify Windows/Darwin locale rationale for skipping T6037 T2507 T8959a (cherry picked from commit 99ac335c54b648d04ced28e2a4d3840871bf9d15) - - - - - 8a3dd374 by Moritz Angermann at 2025-10-05T08:16:06-04:00 Skip broken tests on macOS (due to leading underscore not handled properly in the expected output.) (cherry picked from commit 0e8fa77a72c601c9f4ee661bb9f335fff245885a) - - - - - f20ac762 by Cheng Shao at 2025-10-05T08:16:07-04:00 rel-eng: update alpine images to 3.22 This patch is a part of #25876 and updates alpine images to 3.22, while still retaining 3.12 for x86_64 fully_static bindists. ------------------------- Metric Decrease: MultiComponentModulesRecomp ------------------------- (cherry picked from commit d17257edc178c66b930ba279133f462962702470) - - - - - 8229bb71 by Sylvain Henry at 2025-10-05T08:16:07-04:00 T16180: indicate that the stack isn't executable (cherry picked from commit db3276bb5a2597bcaf8f830926298935066aeee6) - - - - - 13c6e587 by Sylvain Henry at 2025-10-05T08:16:07-04:00 Fix some tests (statically linked GHC vs libc) When GHC is linked statically, the stdout C global variable that GHC uses isn't shared with the stdout C global variable used by loaded code. As a consequence, the latter must be explicitly flushed because GHC won't flush it before exiting. (cherry picked from commit 11eeeba7dd50d16c8c7d62165d006bba8fa339a9) - - - - - 4c46a989 by Sylvain Henry at 2025-10-05T08:16:07-04:00 Testsuite: fix debug_rts detection Running the testsuite without Hadrian should set config.debug_rts correctly too. (cherry picked from commit 80a07571623a6fe7692c08dbdee440ff90ce98c2) - - - - - cbc1317d by Simon Peyton Jones at 2025-10-05T08:16:07-04:00 Solve forall-constraints via an implication, again In this earlier commit: commit 953fd8f1dc080f1c56e3a60b4b7157456949be29 Author: Simon Peyton Jones Date: Mon Jul 21 10:06:43 2025 +0100 Solve forall-constraints immediately, or not at all I used a all-or-nothing strategy for quantified constraints (aka forall-constraints). But alas that fell foul of #26315, and #26376. So this MR goes back to solving a quantified constraint by turning it into an implication; UNLESS we are simplifying constraints from a SPECIALISE pragma, in which case the all-or-nothing strategy is great. See: Note [Solving a Wanted forall-constraint] Other stuff in this MR: * TcSMode becomes a record of flags, rather than an enumeration type; much nicer. * Some fancy footwork to avoid error messages worsening again (The above MR made them better; we want to retain that.) See `GHC.Tc.Errors.Ppr.pprQCOriginExtra`. ------------------------- Metric Decrease: T24471 ------------------------- (cherry picked from commit 14123ee646f2b9738a917b7cec30f9d3941c13de) - - - - - 3046e8fe by Simon Peyton Jones at 2025-10-05T08:16:07-04:00 Add a test case for #26396 ...same bug ast #26315 (cherry picked from commit e6c192e2ccdc6e7ac939ea70d891f176109c60e2) - - - - - 98006796 by Cheng Shao at 2025-10-05T08:16:07-04:00 Revert "wasm: add brotli compression for ghci browser mode" This reverts commit 731217ce68a1093b5f9e26a07d5bd2cdade2b352. Benchmarks show non-negligible overhead when browser runs on the same host, which is the majority of actual use cases. (cherry picked from commit 42a189603e2e768795cb1684e1aa53ca840c0907) - - - - - 2649aeea by Cheng Shao at 2025-10-05T08:16:07-04:00 wasm: remove etag logic in ghci browser mode web server This commit removes the etag logic in dyld script's ghci browser mode web server. It was meant to support caching logic of wasm shared libraries, but even if the port is manually specified to make caching even relevant, for localhost the extra overhead around etag logic is simply not worth it according to benchmarks. (cherry picked from commit e6755b9fd10708057dfe1e52a931a579c417c3cf) - - - - - 4400bfd4 by Sylvain Henry at 2025-10-05T08:16:07-04:00 Print fully qualified unit names in name mismatch It's more user-friendly to directly print the right thing instead of requiring the user to retry with the additional `-dppr-debug` flag. (cherry picked from commit 54b5950ebfed24429fae5111896ffc1f10750d08) - - - - - e75d8269 by Stefan Schulze Frielinghaus at 2025-10-05T08:16:07-04:00 rts: Fix alignment for gen_workspace #26334 After a0fa4941903272c48b050d24e93eec819eff51bd bootstrap is broken on s390x and errors out with rts/sm/GCThread.h:207:5: error: error: alignment of array elements is greater than element size 207 | gen_workspace gens[]; | ^~~~~~~~~~~~~ The alignment constraint is applied via the attribute to the type gen_workspace and leaves the underlying type struct gen_workspace_ untouched. On Aarch64, x86, and s390x the struct has a size of 128 bytes. On Aarch64 and x86 the alignments of 128 and 64 are divisors of the size, respectively, which is why the type is a viable member type for an array. However, on s390x, the alignment is 256 and therefore is not a divisor of the size and hence cannot be used for arrays. Basically I see two fixes here. Either decrease the alignment requirement on s390x, or by applying the alignment constraint on the struct itself. The former might affect performance as noted in a0fa4941903272c48b050d24e93eec819eff51bd. The latter introduces padding bits whenever necessary in order to ensure that sizeof(gen_workspace[N])==N*sizeof(gen_workspace) holds which is done by this patch. (cherry picked from commit 6f63f57b86fffc8a9102b91a18a6de5bb4f8b7f0) - - - - - cd181042 by Cheng Shao at 2025-10-05T08:16:07-04:00 ghc-internal: fix codepages program codepages was not properly updated during the base -> ghc-internal migration, this commit fixes it. (cherry picked from commit a4ff12bb8657c291a36f09bf2ee6a3798366cbb3) - - - - - 278e19b5 by Cheng Shao at 2025-10-05T08:16:07-04:00 ghc-internal: relax ucd2haskell cabal upper bounds This commit relaxes ucd2haskell cabal upper bounds to make it runnable via ghc 9.12/9.14. (cherry picked from commit 7e094def054d4a283e55f96167b3ab9eb8c3b4ea) - - - - - 066e3321 by Cheng Shao at 2025-10-05T08:16:07-04:00 ghc-internal: update to unicode 17.0.0 This commit updates the generated code in ghc-internal to match unicode 17.0.0. (cherry picked from commit 7077c9f76ebadedefd763078e7f7c42201b8a4b4) - - - - - 03b86511 by sheaf at 2025-10-05T08:16:07-04:00 Bad record update msg: allow out-of-scope datacons This commit ensures that, when we encounter an invalid record update (because no constructor exists which contains all of the record fields mentioned in the record update), we graciously handle the situation in which the constructors themselves are not in scope. In that case, instead of looking up the constructors in the GlobalRdrEnv, directly look up their GREInfo using the lookupGREInfo function. Fixes #26391 (cherry picked from commit cef8938f3c0d22583f01d5ea29e6109bccd36040) - - - - - 5500a1c5 by sheaf at 2025-10-05T08:16:07-04:00 Improve Notes about disambiguating record updates This commit updates the notes [Disambiguating record updates] and [Type-directed record disambiguation], in particular adding more information about the deprecation status of type-directed disambiguation of record updates. (cherry picked from commit a2d9d7c2073867ee0cabb8d49f93246d95ec0b09) - - - - - b9d0cc95 by Ben Gamari at 2025-10-05T08:16:07-04:00 StgToByteCode: Don't assume that data con workers are nullary Previously StgToByteCode assumed that all data-con workers were of a nullary representation. This is not a valid assumption, as seen in #23210, where an unsaturated application of a unary data constructor's worker resulted in invalid bytecode. Sadly, I have not yet been able to reduce a minimal testcase for this. Fixes #23210. (cherry picked from commit d1d9e39ec293cd1d2b539b8246a349b539c6a61a) - - - - - cfbf5c16 by Ben Gamari at 2025-10-05T08:16:07-04:00 testsuite: Mark T23146* as unbroken (cherry picked from commit 3eeecd508ef80812bc8ee84ab83f496f5030d59b) - - - - - 77eec87a by Cheng Shao at 2025-10-05T08:16:07-04:00 rts: remove obsolete CC_SUPPORTS_TLS logic This patch removes obsolete CC_SUPPORTS_TLS logic throughout the rts, given __thread is now uniformly supported by C toolchains of all platforms we currently support. (cherry picked from commit 0f034942724233e1457549123b46880f7b93e805) - - - - - b97f8f28 by Cheng Shao at 2025-10-05T08:16:07-04:00 rts: remove obsolete HAS_VISIBILITY_HIDDEN logic This patch removes obsolete HAS_VISIBILITY_HIDDEN logic throughout the rts, given __attribute__((visibility("hidden"))) is uniformly supported by C toolchains of all platforms we currently support. (cherry picked from commit ef7056554df5603ec4d1e33193abe953970e6ab3) - - - - - e020642e by Cheng Shao at 2025-10-05T08:16:07-04:00 rts: remove -O3 pragma hack in Hash.c This patch removes an obsolete gcc pragma to specify -O3 in Hash.c. Hadrian already passes the right flag. (cherry picked from commit 9fdc1f7d855cc61f90de909875f6ae0d6798dca7) - - - - - 7830b7c0 by Cheng Shao at 2025-10-05T08:16:07-04:00 rts: remove obsolete COMPILING_WINDOWS_DLL logic This patch removes obsolete COMPILING_WINDOWS_DLL logic throughout the rts. They were once used for compiling to win32 DLLs, but we haven't been able to compile Haskell units to win32 DLLs for many years now, due to PE format's restriction of no more than 65536 exported symbols in a single DLL. (cherry picked from commit b8cfa8f741729ef123569fb321c4b2ab4a1a941c) - - - - - e0837350 by Cheng Shao at 2025-10-05T08:16:07-04:00 wasm: bump browser_wasi_shim to 0.4.2 This patch bumps the browser_wasi_shim dependency of wasm dyld script to 0.4.2. (cherry picked from commit bb760611630402a1349b1952e345d879f83e4821) - - - - - ef990096 by Vladislav Zavialov at 2025-10-05T08:16:07-04:00 Fix keyword in ExplicitNamespaces error message (#26418) Consider this module header and the resulting error: {-# LANGUAGE NoExplicitNamespaces #-} module T26418 (data HeadC) where -- error: [GHC-47007] -- Illegal keyword 'type' Previously, the error message would mention 'type' (as shown above), even though the user wrote 'data'. This has now been fixed. The error location has also been corrected: it is now reported at the keyword position rather than at the position of the associated import/export item. (cherry picked from commit 4a8fed75e2094f9ae2af27bf86298873316c3acb) - - - - - 621dcf5e by Cheng Shao at 2025-10-05T08:16:07-04:00 wasm: fix dyld handling for forward declared GOT.func items This patch fixes wasm shared linker's handling of forward declared GOT.func items, see linked issue for details. Also adds T26430 test to witness the fix. Fixes #26430. Co-authored-by: Codex (cherry picked from commit 867c26755e8855c6df949e65df0c2aebc9da64c3) - - - - - cca7277a by Cheng Shao at 2025-10-05T08:16:07-04:00 rts: remove obsolete __GNUC__ related logic This patch removes obsolete `__GNUC__` related logic, given on any currently supported platform and toolchain, `__GNUC__ >= 4` is universally true. Also pulls some other weeds and most notably, use `__builtin___clear_cache` for clang as well, since clang has supported this gcc intrinsic since 2014, see https://github.com/llvm/llvm-project/commit/c491a8d4577052bc6b3b4c72a7db6a7c.... (cherry picked from commit 67de53a6ced23caad640d2c7421089242f0dfb76) - - - - - ab7da811 by Brandon Chinn at 2025-10-05T08:16:07-04:00 Fix tabs in string gaps (#26415) Tabs in string gaps were broken in bb030d0d because previously, string gaps were manually parsed, but now it's lexed by the usual Alex grammar and post-processed after successful lexing. It broke because of a discrepancy between GHC's lexer grammar and the Haskell Report. The Haskell Report includes tabs in whitechar: whitechar → newline | vertab | space | tab | uniWhite $whitechar used to include tabs until 18 years ago, when it was removed in order to exclude tabs from $white_no_nl in order to warn on tabs: 6e202120. In this MR, I'm adding \t back into $whitechar, and explicitly excluding \t from the $white_no_nl+ rule ignoring all whitespace in source code, which more accurately colocates the "ignore all whitespace except tabs, which is handled in the next line" logic. As a side effect of this MR, tabs are now allowed in pragmas; currently, a pragma written as {-# \t LANGUAGE ... #-} is interpreted as the tab character being the pragma name, and GHC warns "Unrecognized pragma". With this change, tabs are ignored as whitespace, which more closely matches the Report anyway. (cherry picked from commit e9c5e46ffdb3cd8725e2ffdc2c440ea57af97bac) - - - - - 5f02a002 by Cheng Shao at 2025-10-05T08:16:07-04:00 hadrian: fix GHC.Platform.Host generation for cross stage1 This patch fixes incorrectly GHC.Platform.Host generation logic for cross stage1 in hadrian (#26449). Also adds T26449 test case to witness the fix. Co-authored-by: Codex (cherry picked from commit 8cbe006ad09d5a64e4a3cdf4c91a8b81ff1511be) - - - - - d3d7df72 by Ben Gamari at 2025-10-05T08:16:07-04:00 base: Update changelog to reflect timing of IOPort# removal This change will make 9.14 afterall. (cherry picked from commit e05c496cf44c0cc86dcfa8ad8c5b024e44d8e4b4) - - - - - e299eac9 by Simon Peyton Jones at 2025-10-05T08:16:08-04:00 Fix buglet in GHC.Core.Unify.uVarOrFam We were failing to match two totally-equal types! This led to #26457. (cherry picked from commit 9c293544a8b127aef3b4089f7e5cc21cb51a9946) - - - - - a42cb5d7 by Cheng Shao at 2025-10-05T08:16:08-04:00 testsuite: remove unused expected output files This patch removes unused expected output files in the testsuites on platforms that we no longer support. (cherry picked from commit 6992ac097b9da989f125f896afe21b75dba8b4c9) - - - - - d5836f95 by Ben Gamari at 2025-10-05T08:16:08-04:00 rts: Dynamically initialize built-in closures To resolve #26166 we need to eliminate references to undefined symbols in the runtime system. One such source of these is the runtime's static references to `I#` and `C#` due the `stg_INTLIKE` and `stg_CHARLIKE` arrays. To avoid this we make these dynamic, initializing them during RTS start-up. (cherry picked from commit 39eaaaba5356e3fc9218d8e27375d6de24778cbc) - - - - - 248 changed files: - .gitlab-ci.yml - .gitlab/generate-ci/gen_ci.hs - .gitlab/jobs.yaml - .gitlab/rel_eng/fetch-gitlab-artifacts/fetch_gitlab.py - .gitlab/rel_eng/mk-ghcup-metadata/mk_ghcup_metadata.py - compiler/GHC/Builtin/primops.txt.pp - compiler/GHC/ByteCode/Asm.hs - compiler/GHC/ByteCode/Types.hs - compiler/GHC/Core/Opt/Specialise.hs - compiler/GHC/Core/Type.hs - compiler/GHC/Core/Unify.hs - compiler/GHC/HsToCore/Binds.hs - compiler/GHC/HsToCore/Pmc/Solver.hs - compiler/GHC/Iface/Errors/Ppr.hs - compiler/GHC/Parser.y - compiler/GHC/Parser/Errors/Ppr.hs - compiler/GHC/Parser/Errors/Types.hs - compiler/GHC/Parser/Lexer.x - compiler/GHC/Parser/Lexer/String.x - compiler/GHC/Parser/PostProcess.hs - compiler/GHC/Parser/Types.hs - compiler/GHC/Rename/Env.hs - compiler/GHC/Rename/Pat.hs - compiler/GHC/Runtime/Heap/Inspect.hs - compiler/GHC/StgToByteCode.hs - compiler/GHC/StgToCmm/Prim.hs - compiler/GHC/StgToJS/Prim.hs - compiler/GHC/Tc/Deriv/Utils.hs - compiler/GHC/Tc/Errors.hs - compiler/GHC/Tc/Errors/Ppr.hs - compiler/GHC/Tc/Gen/Expr.hs - compiler/GHC/Tc/Gen/Sig.hs - compiler/GHC/Tc/Solver.hs - compiler/GHC/Tc/Solver/Default.hs - compiler/GHC/Tc/Solver/Dict.hs - compiler/GHC/Tc/Solver/Equality.hs - compiler/GHC/Tc/Solver/InertSet.hs - compiler/GHC/Tc/Solver/Monad.hs - compiler/GHC/Tc/Solver/Solve.hs - compiler/GHC/Tc/Solver/Solve.hs-boot - compiler/GHC/Tc/Types/Constraint.hs - compiler/GHC/Tc/Types/Evidence.hs - compiler/GHC/Tc/Types/Origin.hs - compiler/GHC/Tc/Utils/Monad.hs - compiler/GHC/Tc/Utils/TcType.hs - compiler/GHC/Tc/Zonk/TcType.hs - compiler/GHC/Tc/Zonk/Type.hs - compiler/GHC/Unit/State.hs - compiler/ghc.cabal.in - docs/users_guide/9.14.1-notes.rst - hadrian/src/Oracles/TestSettings.hs - hadrian/src/Rules/Generate.hs - hadrian/src/Rules/ToolArgs.hs - hadrian/src/Settings/Default.hs - libraries/base/changelog.md - libraries/base/src/GHC/Stack/CloneStack.hs - libraries/base/tests/unicode002.stdout - libraries/base/tests/unicode003.stdout - libraries/ghc-experimental/ghc-experimental.cabal.in - + libraries/ghc-experimental/src/GHC/Stack/Annotation/Experimental.hs - libraries/ghc-heap/GHC/Exts/Heap/ClosureTypes.hs - libraries/ghc-heap/GHC/Exts/Heap/Closures.hs - + libraries/ghc-heap/GHC/Exts/Heap/Constants.hs - + libraries/ghc-heap/GHC/Exts/Heap/InfoTable.hs - + libraries/ghc-heap/GHC/Exts/Heap/InfoTable/Types.hs - + libraries/ghc-heap/GHC/Exts/Heap/InfoTableProf.hs - libraries/ghc-heap/GHC/Exts/Heap/ProfInfo/Types.hs - libraries/ghc-heap/GHC/Exts/Stack.hs - + libraries/ghc-heap/GHC/Exts/Stack/Constants.hs - libraries/ghc-heap/GHC/Exts/Stack/Decode.hs - libraries/ghc-heap/ghc-heap.cabal.in - libraries/ghc-heap/cbits/HeapPrim.cmm → libraries/ghc-internal/cbits/HeapPrim.cmm - libraries/ghc-heap/cbits/Stack.cmm → libraries/ghc-internal/cbits/Stack.cmm - libraries/ghc-internal/cbits/StackCloningDecoding.cmm - libraries/ghc-heap/cbits/Stack_c.c → libraries/ghc-internal/cbits/Stack_c.c - 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utils/jsffi/dyld.mjs The diff was not included because it is too large. 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