July 2025 - ghc-commits

[Git][ghc/ghc][wip/T26164] compiler: Eliminate remaining references to GHC module
by Ben Gamari (＠bgamari) 09 Jul '25

09 Jul '25

Ben Gamari pushed to branch wip/T26164 at Glasgow Haskell Compiler / GHC Commits: c53dc97c by Ben Gamari at 2025-07-09T15:03:30-04:00 compiler: Eliminate remaining references to GHC module - - - - - 2 changed files: - compiler/GHC/Driver/Backpack.hs - compiler/GHC/Driver/Session/Units.hs Changes: ===================================== compiler/GHC/Driver/Backpack.hs ===================================== @@ -35,6 +35,8 @@ import GHC.Driver.Env import GHC.Driver.Errors import GHC.Driver.Errors.Types +import GHC.Hs +import GHC.Unit.Module.ModIface import GHC.Parser import GHC.Parser.Header import GHC.Parser.Lexer @@ -42,7 +44,6 @@ import GHC.Parser.Annotation import GHC.Rename.Names -import GHC hiding (Failed, Succeeded) import GHC.Tc.Utils.Monad import GHC.Iface.Recomp @@ -78,6 +79,8 @@ import GHC.Data.FastString import qualified GHC.Data.EnumSet as EnumSet import qualified GHC.Data.ShortText as ST +import Language.Haskell.Syntax + import Data.List ( partition ) import System.Exit import Control.Monad ===================================== compiler/GHC/Driver/Session/Units.hs ===================================== @@ -4,10 +4,6 @@ {-# LANGUAGE TupleSections #-} module GHC.Driver.Session.Units (initMake, initMulti) where --- The official GHC API -import qualified GHC -import GHC (parseTargetFiles, Ghc, GhcMonad(..)) - import GHC.Driver.Env import GHC.Driver.Errors import GHC.Driver.Errors.Types View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/c53dc97c36e84012a626dd99045a103… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/c53dc97c36e84012a626dd99045a103… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc] Pushed new branch wip/T26164
by Ben Gamari (＠bgamari) 09 Jul '25

09 Jul '25

Ben Gamari pushed new branch wip/T26164 at Glasgow Haskell Compiler / GHC -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/tree/wip/T26164 You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][wip/ghc-9.14] 50 commits: Tick uses of wildcard/pun field binds as if using the record selector function
by Ben Gamari (＠bgamari) 09 Jul '25

09 Jul '25

Ben Gamari pushed to branch wip/ghc-9.14 at Glasgow Haskell Compiler / GHC Commits: 43b606bb by Florian Ragwitz at 2025-06-27T16:31:26-04:00 Tick uses of wildcard/pun field binds as if using the record selector function Fixes #17834. See Note [Record-selector ticks] for additional reasoning behind this as well as an overview of the implementation details and future improvements. - - - - - d4952549 by Ben Gamari at 2025-06-27T16:32:08-04:00 testsuite/caller-cc: Make CallerCc[123] less sensitive These were previously sensitive to irrelevant changes in program structure. To avoid this we filter out all by lines emitted by the -fcaller-cc from the profile. - - - - - 8d33d048 by Berk Özkütük at 2025-07-07T20:42:20-04:00 Consider `PromotedDataCon` in `tyConStupidTheta` Haddock checks data declarations for the stupid theta so as not to pretty-print them as empty contexts. Type data declarations end up as `PromotedDataCon`s by the time Haddock performs this check, causing a panic. This commit extends `tyConStupidTheta` so that it returns an empty list for `PromotedDataCon`s. This decision was guided by the fact that type data declarations never have data type contexts (see (R1) in Note [Type data declarations]). Fixes #25739. - - - - - a26243fd by Ryan Hendrickson at 2025-07-07T20:43:07-04:00 haddock: Document instances from other packages When attaching instances to `Interface`s, it isn't enough just to look for instances in the list of `Interface`s being processed. We also need to look in the modules on which they depend, including those outside of this package. Fixes #25147. Fixes #26079. - - - - - 0fb24420 by Rodrigo Mesquita at 2025-07-07T20:43:49-04:00 hadrian: Fallback logic for internal interpreter When determining whether to build the internal interpreter, the `make` build system had a fallback case for platforms not in the list of explicitly-supported operating systems and architectures. This fallback says we should try to build the internal interpreter if building dynamic GHC programs (if the architecture is unknown). Fixes #24098 - - - - - fe925bd4 by Ben Gamari at 2025-07-07T20:44:30-04:00 users-guide: Reference Wasm FFI section - - - - - 5856284b by Ben Gamari at 2025-07-07T20:44:30-04:00 users-guide: Fix too-short heading warning - - - - - a48dcdf3 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Reorganise documentation for allocate* functions Consolodate interface information into the .h file, keeping just implementation details in the .c file. Use Notes stlye in the .h file and refer to notes from the .c file. - - - - - de5b528c by Duncan Coutts at 2025-07-07T20:45:18-04:00 Introduce common utilities for allocating arrays The intention is to share code among the several places that do this already. - - - - - b321319d by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in Heap.c The CMM primop can now report heap overflow. - - - - - 1d557ffb by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in ThreadLabels.c Replacing a local utility. - - - - - e59a1430 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in Threads.c Replacing local open coded version. - - - - - 482df1c9 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Add exitHeapOverflow helper utility This will be useful with the array alloc functions, since unlike allocate/allocateMaybeFail, they do not come in two versions. So if it's not convenient to propagate failure, then one can use this. - - - - - 4d3ec8f9 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in Weak.c Also add a cpp macro CCS_SYSTEM_OR_NULL which does what it says. The benefit of this is that it allows us to referece CCS_SYSTEM even when we're not in PROFILING mode. That makes abstracting over profiling vs normal mode a lot easier. - - - - - 0c4f2fde by Duncan Coutts at 2025-07-07T20:45:18-04:00 Convert the array alloc primops to use the new array alloc utils - - - - - a3354ad9 by Duncan Coutts at 2025-07-07T20:45:18-04:00 While we're at it, add one missing 'likely' hint To a cmm primops that raises an exception, like the others now do. - - - - - 33b546bd by meooow25 at 2025-07-07T20:46:09-04:00 Keep scanl' strict in the head on rewrite `scanl'` forces elements to WHNF when the corresponding `(:)`s are forced. The rewrite rule for `scanl'` missed forcing the first element, which is fixed here with a `seq`. - - - - - 8a69196e by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 debugger/rts: Allow toggling step-in per thread The RTS global flag `rts_stop_next_breakpoint` globally sets the interpreter to stop at the immediate next breakpoint. With this commit, single step mode can additionally be set per thread in the TSO flag (TSO_STOP_NEXT_BREAKPOINT). Being able to toggle "stop at next breakpoint" per thread is an important requirement for implementing "stepping out" of a function in a multi-threaded context. And, more generally, having a per-thread flag for single-stepping paves the way for multi-threaded debugging. That said, when we want to enable "single step" mode for the whole interpreted program we still want to stop at the immediate next breakpoint, whichever thread it belongs to. That's why we also keep the global `rts_stop_next_breakpoint` flag, with `rts_enableStopNextBreakpointAll` and `rts_disableStopNextBreakpointAll` helpers. Preparation for #26042 - - - - - 73d3f864 by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 docs: Case continuation BCOs This commit documents a subtle interaction between frames for case BCOs and their parents frames. Namely, case continuation BCOs may refer to (non-local) variables that are part of the parent's frame. The note expanding a bit on these details is called [Case continuation BCOs] - - - - - d7aeddcf by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 debugger: Implement step-out feature Implements support for stepping-out of a function (aka breaking right after returning from a function) in the interactive debugger. It also introduces a GHCi command :stepout to step-out of a function being debugged in the interpreter. The feature is described as: Stop at the first breakpoint immediately after returning from the current function scope. Known limitations: because a function tail-call does not push a stack frame, if step-out is used inside of a function that was tail-called, execution will not be returned to its caller, but rather its caller's first non-tail caller. On the other hand, it means the debugger follows the more realistic execution of the program. In the following example: .. code-block:: none f = do a b <--- (1) set breakpoint then step in here c b = do ... d <--- (2) step-into this tail call d = do ... something <--- (3) step-out here ... Stepping-out will stop execution at the `c` invokation in `f`, rather than stopping at `b`. The key idea is simple: When step-out is enabled, traverse the runtime stack until a continuation BCO is found -- and enable the breakpoint heading that BCO explicitly using its tick-index. The details are specified in `Note [Debugger: Step-out]` in `rts/Interpreter.c`. Since PUSH_ALTS BCOs (representing case continuations) were never headed by a breakpoint (unlike the case alternatives they push), we introduced the BRK_ALTS instruction to allow the debugger to set a case continuation to stop at the breakpoint heading the alternative that is taken. This is further described in `Note [Debugger: BRK_ALTS]`. Fixes #26042 - - - - - 5d9adf51 by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 debugger: Filter step-out stops by SrcSpan To implement step-out, the RTS looks for the first continuation frame on the stack and explicitly enables its entry breakpoint. However, some continuations will be contained in the function from which step-out was initiated (trivial example is a case expression). Similarly to steplocal, we will filter the breakpoints at which the RTS yields to the debugger based on the SrcSpan. When doing step-out, only stop if the breakpoint is /not/ contained in the function from which we initiated it. This is especially relevant in monadic statements such as IO which is compiled to a long chain of case expressions. See Note [Debugger: Filtering step-out stops] - - - - - 7677adcc by Cheng Shao at 2025-07-08T07:40:29-04:00 compiler: make ModBreaks serializable - - - - - 14f67c6d by Rodrigo Mesquita at 2025-07-08T07:40:29-04:00 refactor: "Inspecting the session" moved from GHC Moved utilities for inspecting the session from the GHC module to GHC.Driver.Session.Inspect Purely a clean up - - - - - 9d3f484a by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Pass the HUG to readModBreaks, not HscEnv A minor cleanup. The associated history and setupBreakpoint functions are changed accordingly. - - - - - b595f713 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Move readModBreaks to GHC.Runtime.Interpreter With some small docs changes - - - - - d223227a by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Move interpreterProfiled to Interp.Types Moves interpreterProfiled and interpreterDynamic to GHC.Runtime.Interpreter.Types from GHC.Runtime.Interpreter. - - - - - 7fdd0a3d by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Don't import GHC in Debugger.Breakpoints Remove the top-level import GHC from GHC.Runtime.Debugger.Breakpoints This makes the module dependencies more granular and cleans up the qualified imports from the code. - - - - - 5e4da31b by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 refactor: Use BreakpointId in Core and Ifaces - - - - - 741ac3a8 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 stg2bc: Derive BcM via ReaderT StateT A small refactor that simplifies GHC.StgToByteCode by deriving-via the Monad instances for BcM. This is done along the lines of previous similar refactors like 72b54c0760bbf85be1f73c1a364d4701e5720465. - - - - - 0414fcc9 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 refact: Split InternalModBreaks out of ModBreaks There are currently two competing ways of referring to a Breakpoint: 1. Using the Tick module + Tick index 2. Using the Info module + Info index 1. The Tick index is allocated during desugaring in `mkModBreaks`. It is used to refer to a breakpoint associated to a Core Tick. For a given Tick module, there are N Ticks indexed by Tick index. 2. The Info index is allocated during code generation (in StgToByteCode) and uniquely identifies the breakpoints at runtime (and is indeed used to determine which breakpoint was hit at runtime). Why we need both is described by Note [Breakpoint identifiers]. For every info index we used to keep a `CgBreakInfo`, a datatype containing information relevant to ByteCode Generation, in `ModBreaks`. This commit splits out the `IntMap CgBreakInfo` out of `ModBreaks` into a new datatype `InternalModBreaks`. - The purpose is to separate the `ModBreaks` datatype, which stores data associated from tick-level information which is fixed after desugaring, from the unrelated `IntMap CgBreakInfo` information accumulated during bytecode generation. - We move `ModBreaks` to GHC.HsToCore.Breakpoints The new `InternalModBreaks` simply combines the `IntMap CgBreakInfo` with `ModBreaks`. After code generation we construct an `InternalModBreaks` with the `CgBreakInfo`s we accumulated and the existing `ModBreaks` and store that in the compiled BCO in `bc_breaks`. - Note that we previously only updated the `modBreaks_breakInfo` field of `ModBreaks` at this exact location, and then stored the updated `ModBreaks` in the same `bc_breaks`. - We put this new datatype in GHC.ByteCode.Breakpoints The rest of the pipeline for which CgBreakInfo is relevant is accordingly updated to also use `InternalModBreaks` - - - - - 2a097955 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Use BreakpointIds in bytecode gen Small clean up to use BreakpointId and InternalBreakpointId more uniformly in bytecode generation rather than using Module + Ix pairs - - - - - 0515cc2f by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 ghci: Allocate BreakArrays at link time only Previously, a BreakArray would be allocated with a slot for every tick in a module at `mkModBreaks`, in HsToCore. However, this approach has a few downsides: - It interleaves interpreter behaviour (allocating arrays for breakpoints) within the desugarer - It is inflexible in the sense it is impossible for the bytecode generator to add "internal" breakpoints that can be triggered at runtime, because those wouldn't have a source tick. (This is relevant for our intended implementation plan of step-out in #26042) - It ties the BreakArray indices to the *tick* indexes, while at runtime we would rather just have the *info* indexes (currently we have both because BreakArrays are indexed by the *tick* one). Paving the way for #26042 and #26064, this commit moves the allocation of BreakArrays to bytecode-loading time -- akin to what is done for CCS arrays. Since a BreakArray is allocated only when bytecode is linked, if a breakpoint is set (e.g. `:break 10`) before the bytecode is linked, there will exist no BreakArray to trigger the breakpoint in. Therefore, the function to allocate break arrays (`allocateBreakArrays`) is exposed and also used in GHC.Runtime.Eval to allocate a break array when a breakpoint is set, if it doesn't exist yet (in the linker env). - - - - - 8016561f by Simon Peyton Jones at 2025-07-08T07:41:13-04:00 Add a test for T26176 - - - - - 454cd682 by Simon Peyton Jones at 2025-07-08T07:41:13-04:00 Add test for #14010 This test started to work in GHC 9.6 and has worked since. This MR just adds a regression test - - - - - ea2c6673 by Teo Camarasu at 2025-07-08T13:24:43-04:00 Implement user-defined allocation limit handlers Allocation Limits allow killing a thread if they allocate more than a user-specified limit. We extend this feature to allow more versatile behaviour. - We allow not killing the thread if the limit is exceeded. - We allow setting a custom handler to be called when the limit is exceeded. User-specified allocation limit handlers run in a fresh thread and are passed the ThreadId of the thread that exceeded its limit. We introduce utility functions for getting and setting the allocation limits of other threads, so that users can reset the limit of a thread from a handler. Both of these are somewhat coarse-grained as we are unaware of the allocations in the current nursery chunk. We provide several examples of usages in testsuite/tests/rts/T22859.hs Resolves #22859 - - - - - 03e047f9 by Simon Hengel at 2025-07-08T13:25:25-04:00 Fix typo in using.rst - - - - - 67957854 by Ben Gamari at 2025-07-09T09:44:44-04:00 compiler: Import AnnotationWrapper from ghc-internal Since `GHC.Desugar` exported from `base` has been deprecated. - - - - - 813d99d6 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-compact: Eliminate dependency on ghc-prim - - - - - 0ec952a1 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-heap: Eliminate dependency on ghc-prim - - - - - 480074c3 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-heap: Drop redundant import - - - - - 03455829 by Ben Gamari at 2025-07-09T09:44:45-04:00 ghc-prim: Bump version to 0.13.1 There are no interface changes from 0.13.0 but the implementation now lives in `ghc-internal`. - - - - - d315345a by Ben Gamari at 2025-07-09T09:44:45-04:00 template-haskell: Bump version number to 2.24.0.0 Bumps exceptions submodule. - - - - - 004c800e by Ben Gamari at 2025-07-09T09:44:45-04:00 Bump GHC version number to 9.14 - - - - - eb1a3816 by Ben Gamari at 2025-07-09T09:44:45-04:00 Bump parsec to 3.1.18.0 Bumps parsec submodule. - - - - - 86f83296 by Ben Gamari at 2025-07-09T09:44:45-04:00 unix: Bump to 2.8.7.0 Bumps unix submodule. - - - - - 89e13998 by Ben Gamari at 2025-07-09T09:44:45-04:00 binary: Bump to 0.8.9.3 Bumps binary submodule. - - - - - 55fff191 by Ben Gamari at 2025-07-09T09:44:45-04:00 Win32: Bump to 2.14.2.0 Bumps Win32 submodule. - - - - - 7dafa40c by Ben Gamari at 2025-07-09T09:44:45-04:00 base: Bump version to 4.22.0 Bumps various submodules. - - - - - ef03d8b8 by Rodrigo Mesquita at 2025-07-09T09:45:28-04:00 base: Export displayExceptionWithInfo This function should be exposed from base following CLC#285 Approved change in CLC#344 Fixes #26058 - - - - - e644192d by Ben Gamari at 2025-07-09T13:06:30-04:00 configure: bump version to 9.15 - - - - - 188 changed files: - compiler/GHC.hs - compiler/GHC/Builtin/primops.txt.pp - compiler/GHC/ByteCode/Asm.hs - + compiler/GHC/ByteCode/Breakpoints.hs - compiler/GHC/ByteCode/Instr.hs - compiler/GHC/ByteCode/Linker.hs - compiler/GHC/ByteCode/Types.hs - compiler/GHC/Core/FVs.hs - compiler/GHC/Core/Lint.hs - compiler/GHC/Core/Map/Expr.hs - compiler/GHC/Core/Opt/OccurAnal.hs - compiler/GHC/Core/Opt/Simplify/Iteration.hs - compiler/GHC/Core/Ppr.hs - compiler/GHC/Core/Subst.hs - compiler/GHC/Core/Tidy.hs - compiler/GHC/Core/TyCon.hs - compiler/GHC/Core/Utils.hs - compiler/GHC/CoreToIface.hs - compiler/GHC/CoreToStg.hs - compiler/GHC/CoreToStg/Prep.hs - compiler/GHC/Driver/Config.hs - + compiler/GHC/Driver/Session/Inspect.hs - compiler/GHC/HsToCore.hs - compiler/GHC/HsToCore/Breakpoints.hs - compiler/GHC/HsToCore/Ticks.hs - compiler/GHC/Iface/Syntax.hs - compiler/GHC/Iface/Tidy.hs - compiler/GHC/IfaceToCore.hs - compiler/GHC/Linker/Loader.hs - compiler/GHC/Linker/Types.hs - compiler/GHC/Runtime/Debugger/Breakpoints.hs - compiler/GHC/Runtime/Eval.hs - compiler/GHC/Runtime/Eval/Types.hs - compiler/GHC/Runtime/Interpreter.hs - compiler/GHC/Runtime/Interpreter/Types.hs - compiler/GHC/Stg/BcPrep.hs - compiler/GHC/Stg/FVs.hs - compiler/GHC/StgToByteCode.hs - compiler/GHC/StgToCmm/Prim.hs - compiler/GHC/StgToJS/Prim.hs - compiler/GHC/Tc/Gen/Splice.hs - − compiler/GHC/Types/Breakpoint.hs - compiler/GHC/Types/Tickish.hs - compiler/GHC/Unit/Module/ModGuts.hs - compiler/ghc.cabal.in - configure.ac - docs/users_guide/9.14.1-notes.rst - docs/users_guide/exts/doandifthenelse.rst - docs/users_guide/exts/ffi.rst - docs/users_guide/ghci.rst - docs/users_guide/using.rst - ghc/GHCi/UI.hs - hadrian/src/Oracles/Flag.hs - hadrian/src/Rules/Generate.hs - hadrian/src/Settings/Builders/Cabal.hs - hadrian/src/Settings/Packages.hs - hadrian/src/Settings/Program.hs - libraries/Win32 - libraries/array - libraries/base/base.cabal.in - libraries/base/changelog.md - libraries/base/src/Control/Exception.hs - libraries/binary - libraries/deepseq - libraries/directory - libraries/exceptions - libraries/filepath - libraries/ghc-boot-th/ghc-boot-th.cabal.in - libraries/ghc-boot/ghc-boot.cabal.in - libraries/ghc-compact/GHC/Compact.hs - libraries/ghc-compact/GHC/Compact/Serialized.hs - libraries/ghc-compact/ghc-compact.cabal - libraries/ghc-experimental/ghc-experimental.cabal.in - + libraries/ghc-experimental/src/System/Mem/Experimental.hs - libraries/ghc-heap/GHC/Exts/Heap/Closures.hs - libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc - libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingEnabled.hsc - libraries/ghc-heap/GHC/Exts/Heap/Utils.hsc - libraries/ghc-heap/ghc-heap.cabal.in - libraries/ghc-heap/tests/parse_tso_flags.hs - libraries/ghc-internal/ghc-internal.cabal.in - + libraries/ghc-internal/src/GHC/Internal/AllocationLimitHandler.hs - libraries/ghc-internal/src/GHC/Internal/Exception/Type.hs - libraries/ghc-internal/src/GHC/Internal/List.hs - libraries/ghc-prim/changelog.md - libraries/ghc-prim/ghc-prim.cabal - + libraries/ghci/GHCi/Debugger.hs - libraries/ghci/GHCi/Message.hs - libraries/ghci/GHCi/Run.hs - libraries/ghci/ghci.cabal.in - libraries/haskeline - libraries/hpc - libraries/os-string - libraries/parsec - libraries/process - libraries/semaphore-compat - libraries/stm - libraries/template-haskell/template-haskell.cabal.in - libraries/terminfo - libraries/text - libraries/unix - + rts/AllocArray.c - + rts/AllocArray.h - rts/Disassembler.c - rts/Heap.c - rts/Interpreter.c - rts/Interpreter.h - rts/Prelude.h - rts/PrimOps.cmm - rts/RtsStartup.c - rts/RtsSymbols.c - rts/RtsUtils.c - rts/Schedule.c - rts/StgMiscClosures.cmm - rts/ThreadLabels.c - rts/Threads.c - rts/Weak.c - rts/external-symbols.list.in - rts/include/Rts.h - rts/include/rts/Bytecodes.h - rts/include/rts/Constants.h - rts/include/rts/prof/CCS.h - rts/include/rts/storage/Closures.h - rts/include/rts/storage/GC.h - rts/include/rts/storage/Heap.h - rts/include/rts/storage/TSO.h - rts/include/stg/MiscClosures.h - rts/rts.cabal - rts/sm/Storage.c - testsuite/tests/backpack/cabal/bkpcabal08/bkpcabal08.stdout - testsuite/tests/count-deps/CountDepsAst.stdout - testsuite/tests/count-deps/CountDepsParser.stdout - 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testsuite/tests/profiling/should_run/caller-cc/all.T - + testsuite/tests/rts/T22859.hs - + testsuite/tests/rts/T22859.stderr - testsuite/tests/rts/all.T - + testsuite/tests/typecheck/should_compile/T14010.hs - testsuite/tests/typecheck/should_compile/all.T - utils/haddock/CHANGES.md - utils/haddock/haddock-api/haddock-api.cabal - utils/haddock/haddock-api/src/Haddock/Interface/AttachInstances.hs - utils/haddock/haddock-api/src/Haddock/Interface/Create.hs - utils/haddock/haddock-api/src/Haddock/InterfaceFile.hs - utils/haddock/haddock-api/src/Haddock/Types.hs - utils/haddock/haddock-library/haddock-library.cabal - utils/haddock/haddock-test/haddock-test.cabal - utils/haddock/haddock-test/src/Test/Haddock/Config.hs - utils/haddock/haddock.cabal - utils/haddock/html-test/ref/Bug1004.html - + utils/haddock/html-test/ref/Bug25739.html - + utils/haddock/html-test/src/Bug25739.hs - utils/hsc2hs The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/ada4cf44a40f6936d58992c3d87a35… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/ada4cf44a40f6936d58992c3d87a35… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][wip/haanss/depdir] 60 commits: Consider `PromotedDataCon` in `tyConStupidTheta`
by Hassan Al-Awwadi (＠hassan.awwadi) 09 Jul '25

09 Jul '25

Hassan Al-Awwadi pushed to branch wip/haanss/depdir at Glasgow Haskell Compiler / GHC Commits: 8d33d048 by Berk Özkütük at 2025-07-07T20:42:20-04:00 Consider `PromotedDataCon` in `tyConStupidTheta` Haddock checks data declarations for the stupid theta so as not to pretty-print them as empty contexts. Type data declarations end up as `PromotedDataCon`s by the time Haddock performs this check, causing a panic. This commit extends `tyConStupidTheta` so that it returns an empty list for `PromotedDataCon`s. This decision was guided by the fact that type data declarations never have data type contexts (see (R1) in Note [Type data declarations]). Fixes #25739. - - - - - a26243fd by Ryan Hendrickson at 2025-07-07T20:43:07-04:00 haddock: Document instances from other packages When attaching instances to `Interface`s, it isn't enough just to look for instances in the list of `Interface`s being processed. We also need to look in the modules on which they depend, including those outside of this package. Fixes #25147. Fixes #26079. - - - - - 0fb24420 by Rodrigo Mesquita at 2025-07-07T20:43:49-04:00 hadrian: Fallback logic for internal interpreter When determining whether to build the internal interpreter, the `make` build system had a fallback case for platforms not in the list of explicitly-supported operating systems and architectures. This fallback says we should try to build the internal interpreter if building dynamic GHC programs (if the architecture is unknown). Fixes #24098 - - - - - fe925bd4 by Ben Gamari at 2025-07-07T20:44:30-04:00 users-guide: Reference Wasm FFI section - - - - - 5856284b by Ben Gamari at 2025-07-07T20:44:30-04:00 users-guide: Fix too-short heading warning - - - - - a48dcdf3 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Reorganise documentation for allocate* functions Consolodate interface information into the .h file, keeping just implementation details in the .c file. Use Notes stlye in the .h file and refer to notes from the .c file. - - - - - de5b528c by Duncan Coutts at 2025-07-07T20:45:18-04:00 Introduce common utilities for allocating arrays The intention is to share code among the several places that do this already. - - - - - b321319d by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in Heap.c The CMM primop can now report heap overflow. - - - - - 1d557ffb by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in ThreadLabels.c Replacing a local utility. - - - - - e59a1430 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in Threads.c Replacing local open coded version. - - - - - 482df1c9 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Add exitHeapOverflow helper utility This will be useful with the array alloc functions, since unlike allocate/allocateMaybeFail, they do not come in two versions. So if it's not convenient to propagate failure, then one can use this. - - - - - 4d3ec8f9 by Duncan Coutts at 2025-07-07T20:45:18-04:00 Use new array alloc utils in Weak.c Also add a cpp macro CCS_SYSTEM_OR_NULL which does what it says. The benefit of this is that it allows us to referece CCS_SYSTEM even when we're not in PROFILING mode. That makes abstracting over profiling vs normal mode a lot easier. - - - - - 0c4f2fde by Duncan Coutts at 2025-07-07T20:45:18-04:00 Convert the array alloc primops to use the new array alloc utils - - - - - a3354ad9 by Duncan Coutts at 2025-07-07T20:45:18-04:00 While we're at it, add one missing 'likely' hint To a cmm primops that raises an exception, like the others now do. - - - - - 33b546bd by meooow25 at 2025-07-07T20:46:09-04:00 Keep scanl' strict in the head on rewrite `scanl'` forces elements to WHNF when the corresponding `(:)`s are forced. The rewrite rule for `scanl'` missed forcing the first element, which is fixed here with a `seq`. - - - - - 8a69196e by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 debugger/rts: Allow toggling step-in per thread The RTS global flag `rts_stop_next_breakpoint` globally sets the interpreter to stop at the immediate next breakpoint. With this commit, single step mode can additionally be set per thread in the TSO flag (TSO_STOP_NEXT_BREAKPOINT). Being able to toggle "stop at next breakpoint" per thread is an important requirement for implementing "stepping out" of a function in a multi-threaded context. And, more generally, having a per-thread flag for single-stepping paves the way for multi-threaded debugging. That said, when we want to enable "single step" mode for the whole interpreted program we still want to stop at the immediate next breakpoint, whichever thread it belongs to. That's why we also keep the global `rts_stop_next_breakpoint` flag, with `rts_enableStopNextBreakpointAll` and `rts_disableStopNextBreakpointAll` helpers. Preparation for #26042 - - - - - 73d3f864 by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 docs: Case continuation BCOs This commit documents a subtle interaction between frames for case BCOs and their parents frames. Namely, case continuation BCOs may refer to (non-local) variables that are part of the parent's frame. The note expanding a bit on these details is called [Case continuation BCOs] - - - - - d7aeddcf by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 debugger: Implement step-out feature Implements support for stepping-out of a function (aka breaking right after returning from a function) in the interactive debugger. It also introduces a GHCi command :stepout to step-out of a function being debugged in the interpreter. The feature is described as: Stop at the first breakpoint immediately after returning from the current function scope. Known limitations: because a function tail-call does not push a stack frame, if step-out is used inside of a function that was tail-called, execution will not be returned to its caller, but rather its caller's first non-tail caller. On the other hand, it means the debugger follows the more realistic execution of the program. In the following example: .. code-block:: none f = do a b <--- (1) set breakpoint then step in here c b = do ... d <--- (2) step-into this tail call d = do ... something <--- (3) step-out here ... Stepping-out will stop execution at the `c` invokation in `f`, rather than stopping at `b`. The key idea is simple: When step-out is enabled, traverse the runtime stack until a continuation BCO is found -- and enable the breakpoint heading that BCO explicitly using its tick-index. The details are specified in `Note [Debugger: Step-out]` in `rts/Interpreter.c`. Since PUSH_ALTS BCOs (representing case continuations) were never headed by a breakpoint (unlike the case alternatives they push), we introduced the BRK_ALTS instruction to allow the debugger to set a case continuation to stop at the breakpoint heading the alternative that is taken. This is further described in `Note [Debugger: BRK_ALTS]`. Fixes #26042 - - - - - 5d9adf51 by Rodrigo Mesquita at 2025-07-08T07:39:47-04:00 debugger: Filter step-out stops by SrcSpan To implement step-out, the RTS looks for the first continuation frame on the stack and explicitly enables its entry breakpoint. However, some continuations will be contained in the function from which step-out was initiated (trivial example is a case expression). Similarly to steplocal, we will filter the breakpoints at which the RTS yields to the debugger based on the SrcSpan. When doing step-out, only stop if the breakpoint is /not/ contained in the function from which we initiated it. This is especially relevant in monadic statements such as IO which is compiled to a long chain of case expressions. See Note [Debugger: Filtering step-out stops] - - - - - 7677adcc by Cheng Shao at 2025-07-08T07:40:29-04:00 compiler: make ModBreaks serializable - - - - - 14f67c6d by Rodrigo Mesquita at 2025-07-08T07:40:29-04:00 refactor: "Inspecting the session" moved from GHC Moved utilities for inspecting the session from the GHC module to GHC.Driver.Session.Inspect Purely a clean up - - - - - 9d3f484a by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Pass the HUG to readModBreaks, not HscEnv A minor cleanup. The associated history and setupBreakpoint functions are changed accordingly. - - - - - b595f713 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Move readModBreaks to GHC.Runtime.Interpreter With some small docs changes - - - - - d223227a by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Move interpreterProfiled to Interp.Types Moves interpreterProfiled and interpreterDynamic to GHC.Runtime.Interpreter.Types from GHC.Runtime.Interpreter. - - - - - 7fdd0a3d by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Don't import GHC in Debugger.Breakpoints Remove the top-level import GHC from GHC.Runtime.Debugger.Breakpoints This makes the module dependencies more granular and cleans up the qualified imports from the code. - - - - - 5e4da31b by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 refactor: Use BreakpointId in Core and Ifaces - - - - - 741ac3a8 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 stg2bc: Derive BcM via ReaderT StateT A small refactor that simplifies GHC.StgToByteCode by deriving-via the Monad instances for BcM. This is done along the lines of previous similar refactors like 72b54c0760bbf85be1f73c1a364d4701e5720465. - - - - - 0414fcc9 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 refact: Split InternalModBreaks out of ModBreaks There are currently two competing ways of referring to a Breakpoint: 1. Using the Tick module + Tick index 2. Using the Info module + Info index 1. The Tick index is allocated during desugaring in `mkModBreaks`. It is used to refer to a breakpoint associated to a Core Tick. For a given Tick module, there are N Ticks indexed by Tick index. 2. The Info index is allocated during code generation (in StgToByteCode) and uniquely identifies the breakpoints at runtime (and is indeed used to determine which breakpoint was hit at runtime). Why we need both is described by Note [Breakpoint identifiers]. For every info index we used to keep a `CgBreakInfo`, a datatype containing information relevant to ByteCode Generation, in `ModBreaks`. This commit splits out the `IntMap CgBreakInfo` out of `ModBreaks` into a new datatype `InternalModBreaks`. - The purpose is to separate the `ModBreaks` datatype, which stores data associated from tick-level information which is fixed after desugaring, from the unrelated `IntMap CgBreakInfo` information accumulated during bytecode generation. - We move `ModBreaks` to GHC.HsToCore.Breakpoints The new `InternalModBreaks` simply combines the `IntMap CgBreakInfo` with `ModBreaks`. After code generation we construct an `InternalModBreaks` with the `CgBreakInfo`s we accumulated and the existing `ModBreaks` and store that in the compiled BCO in `bc_breaks`. - Note that we previously only updated the `modBreaks_breakInfo` field of `ModBreaks` at this exact location, and then stored the updated `ModBreaks` in the same `bc_breaks`. - We put this new datatype in GHC.ByteCode.Breakpoints The rest of the pipeline for which CgBreakInfo is relevant is accordingly updated to also use `InternalModBreaks` - - - - - 2a097955 by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 cleanup: Use BreakpointIds in bytecode gen Small clean up to use BreakpointId and InternalBreakpointId more uniformly in bytecode generation rather than using Module + Ix pairs - - - - - 0515cc2f by Rodrigo Mesquita at 2025-07-08T07:40:30-04:00 ghci: Allocate BreakArrays at link time only Previously, a BreakArray would be allocated with a slot for every tick in a module at `mkModBreaks`, in HsToCore. However, this approach has a few downsides: - It interleaves interpreter behaviour (allocating arrays for breakpoints) within the desugarer - It is inflexible in the sense it is impossible for the bytecode generator to add "internal" breakpoints that can be triggered at runtime, because those wouldn't have a source tick. (This is relevant for our intended implementation plan of step-out in #26042) - It ties the BreakArray indices to the *tick* indexes, while at runtime we would rather just have the *info* indexes (currently we have both because BreakArrays are indexed by the *tick* one). Paving the way for #26042 and #26064, this commit moves the allocation of BreakArrays to bytecode-loading time -- akin to what is done for CCS arrays. Since a BreakArray is allocated only when bytecode is linked, if a breakpoint is set (e.g. `:break 10`) before the bytecode is linked, there will exist no BreakArray to trigger the breakpoint in. Therefore, the function to allocate break arrays (`allocateBreakArrays`) is exposed and also used in GHC.Runtime.Eval to allocate a break array when a breakpoint is set, if it doesn't exist yet (in the linker env). - - - - - 8016561f by Simon Peyton Jones at 2025-07-08T07:41:13-04:00 Add a test for T26176 - - - - - 454cd682 by Simon Peyton Jones at 2025-07-08T07:41:13-04:00 Add test for #14010 This test started to work in GHC 9.6 and has worked since. This MR just adds a regression test - - - - - ea2c6673 by Teo Camarasu at 2025-07-08T13:24:43-04:00 Implement user-defined allocation limit handlers Allocation Limits allow killing a thread if they allocate more than a user-specified limit. We extend this feature to allow more versatile behaviour. - We allow not killing the thread if the limit is exceeded. - We allow setting a custom handler to be called when the limit is exceeded. User-specified allocation limit handlers run in a fresh thread and are passed the ThreadId of the thread that exceeded its limit. We introduce utility functions for getting and setting the allocation limits of other threads, so that users can reset the limit of a thread from a handler. Both of these are somewhat coarse-grained as we are unaware of the allocations in the current nursery chunk. We provide several examples of usages in testsuite/tests/rts/T22859.hs Resolves #22859 - - - - - 03e047f9 by Simon Hengel at 2025-07-08T13:25:25-04:00 Fix typo in using.rst - - - - - 67957854 by Ben Gamari at 2025-07-09T09:44:44-04:00 compiler: Import AnnotationWrapper from ghc-internal Since `GHC.Desugar` exported from `base` has been deprecated. - - - - - 813d99d6 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-compact: Eliminate dependency on ghc-prim - - - - - 0ec952a1 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-heap: Eliminate dependency on ghc-prim - - - - - 480074c3 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-heap: Drop redundant import - - - - - 03455829 by Ben Gamari at 2025-07-09T09:44:45-04:00 ghc-prim: Bump version to 0.13.1 There are no interface changes from 0.13.0 but the implementation now lives in `ghc-internal`. - - - - - d315345a by Ben Gamari at 2025-07-09T09:44:45-04:00 template-haskell: Bump version number to 2.24.0.0 Bumps exceptions submodule. - - - - - 004c800e by Ben Gamari at 2025-07-09T09:44:45-04:00 Bump GHC version number to 9.14 - - - - - eb1a3816 by Ben Gamari at 2025-07-09T09:44:45-04:00 Bump parsec to 3.1.18.0 Bumps parsec submodule. - - - - - 86f83296 by Ben Gamari at 2025-07-09T09:44:45-04:00 unix: Bump to 2.8.7.0 Bumps unix submodule. - - - - - 89e13998 by Ben Gamari at 2025-07-09T09:44:45-04:00 binary: Bump to 0.8.9.3 Bumps binary submodule. - - - - - 55fff191 by Ben Gamari at 2025-07-09T09:44:45-04:00 Win32: Bump to 2.14.2.0 Bumps Win32 submodule. - - - - - 7dafa40c by Ben Gamari at 2025-07-09T09:44:45-04:00 base: Bump version to 4.22.0 Bumps various submodules. - - - - - ef03d8b8 by Rodrigo Mesquita at 2025-07-09T09:45:28-04:00 base: Export displayExceptionWithInfo This function should be exposed from base following CLC#285 Approved change in CLC#344 Fixes #26058 - - - - - 49558e40 by Hassan Al-Awwadi at 2025-07-09T17:05:04+02:00 Add the option to depend on a directory. - - - - - c8bf3a56 by Hassan Al-Awwadi at 2025-07-09T17:05:04+02:00 this commit takes the previously defined getDirHash and moves it from Fingerprints module to being locally defined within GHC.Unit.Finder (which is lower in the module tree that GHC.HsToCore.Usage). This way we avoid altering GHC.Internals or base, which is maybe for the best, but one could argue it really does belong inside Fingerprint... - - - - - c305925d by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 Added cases for UsageDirectory in the functions rnf, put_ and get - - - - - 344a2605 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 got letter wrong - - - - - b2ba16a8 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 more missing cases for UsageDirectory added and some clean up - - - - - 1ccbc961 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 the TH interface has been extended so the interface test should be updated - - - - - 4fcf3267 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 And the export list for TH.Syntax should obviously include addDependentDirectory now. Duh. - - - - - b7e4226a by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 sort fingerprints before combining them to make getDirHash more robust - - - - - 0829dbc3 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 added a test for qAddDependentDirectory - - - - - 305dbe21 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 Fix test for addDependentDirectory, hopefully. The rest of the changes are just reversions of accidental additions and spelling/grammer changes. - - - - - 5277059e by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 qAddDependentDirectory and addDependentDirectory now return a list of files too. addDependentDirectory_ adds the dependencies and ignores the output. - - - - - f5032082 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 interface test changed to include addDependentDirectory_ - - - - - a30a4e01 by Hassan Al-Awwadi at 2025-07-09T17:05:05+02:00 fixed test case for qAddDependentDirectory. At least, it works locally, so hopefully it works in the pipeline... - - - - - 201 changed files: - compiler/GHC.hs - compiler/GHC/Builtin/primops.txt.pp - compiler/GHC/ByteCode/Asm.hs - + compiler/GHC/ByteCode/Breakpoints.hs - compiler/GHC/ByteCode/Instr.hs - compiler/GHC/ByteCode/Linker.hs - compiler/GHC/ByteCode/Types.hs - compiler/GHC/Core/FVs.hs - compiler/GHC/Core/Lint.hs - compiler/GHC/Core/Map/Expr.hs - compiler/GHC/Core/Opt/OccurAnal.hs - compiler/GHC/Core/Opt/Simplify/Iteration.hs - compiler/GHC/Core/Ppr.hs - compiler/GHC/Core/Subst.hs - compiler/GHC/Core/Tidy.hs - compiler/GHC/Core/TyCon.hs - compiler/GHC/Core/Utils.hs - compiler/GHC/CoreToIface.hs - compiler/GHC/CoreToStg.hs - compiler/GHC/CoreToStg/Prep.hs - compiler/GHC/Driver/Config.hs - + compiler/GHC/Driver/Session/Inspect.hs - compiler/GHC/HsToCore.hs - compiler/GHC/HsToCore/Breakpoints.hs - compiler/GHC/HsToCore/Ticks.hs - compiler/GHC/HsToCore/Usage.hs - compiler/GHC/Iface/Make.hs - compiler/GHC/Iface/Recomp.hs - compiler/GHC/Iface/Recomp/Types.hs - compiler/GHC/Iface/Syntax.hs - compiler/GHC/Iface/Tidy.hs - compiler/GHC/IfaceToCore.hs - compiler/GHC/Linker/Loader.hs - compiler/GHC/Linker/Types.hs - compiler/GHC/Runtime/Debugger/Breakpoints.hs - compiler/GHC/Runtime/Eval.hs - compiler/GHC/Runtime/Eval/Types.hs - compiler/GHC/Runtime/Interpreter.hs - compiler/GHC/Runtime/Interpreter/Types.hs - compiler/GHC/Stg/BcPrep.hs - compiler/GHC/Stg/FVs.hs - compiler/GHC/StgToByteCode.hs - compiler/GHC/StgToCmm/Prim.hs - compiler/GHC/StgToJS/Prim.hs - compiler/GHC/Tc/Gen/Splice.hs - compiler/GHC/Tc/Types.hs - compiler/GHC/Tc/Utils/Monad.hs - − compiler/GHC/Types/Breakpoint.hs - compiler/GHC/Types/Tickish.hs - compiler/GHC/Unit/Finder.hs - compiler/GHC/Unit/Finder/Types.hs - compiler/GHC/Unit/Module/Deps.hs - compiler/GHC/Unit/Module/ModGuts.hs - compiler/ghc.cabal.in - configure.ac - docs/users_guide/exts/doandifthenelse.rst - docs/users_guide/exts/ffi.rst - docs/users_guide/ghci.rst - docs/users_guide/using.rst - ghc/GHCi/UI.hs - hadrian/src/Oracles/Flag.hs - hadrian/src/Rules/Generate.hs - hadrian/src/Settings/Builders/Cabal.hs - hadrian/src/Settings/Packages.hs - hadrian/src/Settings/Program.hs - libraries/Win32 - libraries/array - libraries/base/base.cabal.in - libraries/base/changelog.md - libraries/base/src/Control/Exception.hs - libraries/binary - libraries/deepseq - libraries/directory - libraries/exceptions - libraries/filepath - libraries/ghc-boot-th/ghc-boot-th.cabal.in - libraries/ghc-boot/ghc-boot.cabal.in - libraries/ghc-compact/GHC/Compact.hs - libraries/ghc-compact/GHC/Compact/Serialized.hs - libraries/ghc-compact/ghc-compact.cabal - libraries/ghc-experimental/ghc-experimental.cabal.in - + libraries/ghc-experimental/src/System/Mem/Experimental.hs - libraries/ghc-heap/GHC/Exts/Heap/Closures.hs - libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc - libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingEnabled.hsc - libraries/ghc-heap/GHC/Exts/Heap/Utils.hsc - libraries/ghc-heap/ghc-heap.cabal.in - libraries/ghc-heap/tests/parse_tso_flags.hs - libraries/ghc-internal/ghc-internal.cabal.in - + libraries/ghc-internal/src/GHC/Internal/AllocationLimitHandler.hs - libraries/ghc-internal/src/GHC/Internal/Exception/Type.hs - libraries/ghc-internal/src/GHC/Internal/List.hs - libraries/ghc-internal/src/GHC/Internal/TH/Syntax.hs - libraries/ghc-prim/changelog.md - libraries/ghc-prim/ghc-prim.cabal - + libraries/ghci/GHCi/Debugger.hs - libraries/ghci/GHCi/Message.hs - libraries/ghci/GHCi/Run.hs - libraries/ghci/GHCi/TH.hs - libraries/ghci/ghci.cabal.in - libraries/haskeline - libraries/hpc - libraries/os-string - libraries/parsec - libraries/process - libraries/semaphore-compat - libraries/stm - libraries/template-haskell/Language/Haskell/TH/Syntax.hs - libraries/template-haskell/template-haskell.cabal.in - libraries/terminfo - libraries/text - libraries/unix - + rts/AllocArray.c - + rts/AllocArray.h - rts/Disassembler.c - rts/Heap.c - rts/Interpreter.c - rts/Interpreter.h - rts/Prelude.h - rts/PrimOps.cmm - rts/RtsStartup.c - rts/RtsSymbols.c - rts/RtsUtils.c - rts/Schedule.c - rts/StgMiscClosures.cmm - rts/ThreadLabels.c - rts/Threads.c - rts/Weak.c - rts/external-symbols.list.in - rts/include/Rts.h - rts/include/rts/Bytecodes.h - rts/include/rts/Constants.h - rts/include/rts/prof/CCS.h - rts/include/rts/storage/Closures.h - rts/include/rts/storage/GC.h - rts/include/rts/storage/Heap.h - rts/include/rts/storage/TSO.h - rts/include/stg/MiscClosures.h - rts/rts.cabal - rts/sm/Storage.c - testsuite/.gitignore - testsuite/tests/backpack/cabal/bkpcabal08/bkpcabal08.stdout - testsuite/tests/count-deps/CountDepsAst.stdout - testsuite/tests/count-deps/CountDepsParser.stdout - + testsuite/tests/ghci.debugger/scripts/T26042b.hs - + testsuite/tests/ghci.debugger/scripts/T26042b.script - + testsuite/tests/ghci.debugger/scripts/T26042b.stdout - + testsuite/tests/ghci.debugger/scripts/T26042c.hs - + testsuite/tests/ghci.debugger/scripts/T26042c.script - + testsuite/tests/ghci.debugger/scripts/T26042c.stdout - + testsuite/tests/ghci.debugger/scripts/T26042d.hs - + testsuite/tests/ghci.debugger/scripts/T26042d.script - + testsuite/tests/ghci.debugger/scripts/T26042d.stdout - + testsuite/tests/ghci.debugger/scripts/T26042e.hs - + testsuite/tests/ghci.debugger/scripts/T26042e.script - + testsuite/tests/ghci.debugger/scripts/T26042e.stdout - + testsuite/tests/ghci.debugger/scripts/T26042f.hs - + testsuite/tests/ghci.debugger/scripts/T26042f.script - + testsuite/tests/ghci.debugger/scripts/T26042f1.stderr - + testsuite/tests/ghci.debugger/scripts/T26042f1.stdout - + testsuite/tests/ghci.debugger/scripts/T26042f2.stdout - + testsuite/tests/ghci.debugger/scripts/T26042g.hs - + testsuite/tests/ghci.debugger/scripts/T26042g.script - + testsuite/tests/ghci.debugger/scripts/T26042g.stdout - testsuite/tests/ghci.debugger/scripts/all.T - + testsuite/tests/indexed-types/should_fail/T26176.hs - + testsuite/tests/indexed-types/should_fail/T26176.stderr - testsuite/tests/indexed-types/should_fail/all.T - testsuite/tests/interface-stability/base-exports.stdout - testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs - testsuite/tests/interface-stability/base-exports.stdout-mingw32 - testsuite/tests/interface-stability/base-exports.stdout-ws-32 - testsuite/tests/interface-stability/ghc-experimental-exports.stdout - testsuite/tests/interface-stability/ghc-experimental-exports.stdout-mingw32 - testsuite/tests/interface-stability/ghc-prim-exports.stdout - testsuite/tests/interface-stability/ghc-prim-exports.stdout-mingw32 - testsuite/tests/interface-stability/template-haskell-exports.stdout - + testsuite/tests/rts/T22859.hs - + testsuite/tests/rts/T22859.stderr - testsuite/tests/rts/all.T - testsuite/tests/th/Makefile - + testsuite/tests/th/TH_Depends_Dir.hs - + testsuite/tests/th/TH_Depends_Dir.stdout - + testsuite/tests/th/TH_Depends_Dir_External.hs - testsuite/tests/th/all.T - + testsuite/tests/typecheck/should_compile/T14010.hs - testsuite/tests/typecheck/should_compile/all.T - utils/haddock/CHANGES.md - utils/haddock/haddock-api/haddock-api.cabal - utils/haddock/haddock-api/src/Haddock/Interface/AttachInstances.hs - utils/haddock/haddock-api/src/Haddock/Interface/Create.hs - utils/haddock/haddock-api/src/Haddock/InterfaceFile.hs - utils/haddock/haddock-api/src/Haddock/Types.hs - utils/haddock/haddock-library/haddock-library.cabal - utils/haddock/haddock-test/haddock-test.cabal - utils/haddock/haddock-test/src/Test/Haddock/Config.hs - utils/haddock/haddock.cabal - utils/haddock/html-test/ref/Bug1004.html - + utils/haddock/html-test/ref/Bug25739.html - + utils/haddock/html-test/src/Bug25739.hs - utils/hsc2hs The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/d12c1e73efd6dcadd98b850f20bb84… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/d12c1e73efd6dcadd98b850f20bb84… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][wip/haanss/depdir] 3 commits: qAddDependentDirectory and addDependentDirectory now return a list of files...
by Hassan Al-Awwadi (＠hassan.awwadi) 09 Jul '25

09 Jul '25

Hassan Al-Awwadi pushed to branch wip/haanss/depdir at Glasgow Haskell Compiler / GHC Commits: b8746ad6 by Hassan Al-Awwadi at 2025-07-09T16:05:24+02:00 qAddDependentDirectory and addDependentDirectory now return a list of files too. addDependentDirectory_ adds the dependencies and ignores the output. - - - - - 1bbd9943 by Hassan Al-Awwadi at 2025-07-09T16:20:23+02:00 interface test changed to include addDependentDirectory_ - - - - - d12c1e73 by Hassan Al-Awwadi at 2025-07-09T17:00:04+02:00 fixed test case for qAddDependentDirectory. At least, it works locally, so hopefully it works in the pipeline... - - - - - 9 changed files: - compiler/GHC/Tc/Gen/Splice.hs - libraries/ghc-internal/src/GHC/Internal/TH/Syntax.hs - libraries/ghci/GHCi/Message.hs - libraries/template-haskell/Language/Haskell/TH/Syntax.hs - testsuite/tests/interface-stability/template-haskell-exports.stdout - testsuite/tests/th/Makefile - testsuite/tests/th/TH_Depends_Dir.hs - testsuite/tests/th/TH_Depends_Dir.stdout - testsuite/tests/th/TH_Depends_External_Dir.hs → testsuite/tests/th/TH_Depends_Dir_External.hs Changes: ===================================== compiler/GHC/Tc/Gen/Splice.hs ===================================== @@ -169,7 +169,7 @@ import GHC.Parser.HaddockLex (lexHsDoc) import GHC.Parser (parseIdentifier) import GHC.Rename.Doc (rnHsDoc) - +import System.Directory(listDirectory) {- Note [Template Haskell state diagram] @@ -1524,6 +1524,13 @@ instance TH.Quasi TcM where ref <- fmap tcg_dependent_dirs getGblEnv dep_dirs <- readTcRef ref writeTcRef ref (dp:dep_dirs) + -- listDirectory does not return an absolute path, so + -- we need to prepend the directory path to make the + -- the contents absolute. + contents <- liftIO $ listDirectory dp + let path_prefix = dp ++ "\\" + let abs_contents = map (path_prefix ++) contents + return abs_contents qAddTempFile suffix = do dflags <- getDynFlags ===================================== libraries/ghc-internal/src/GHC/Internal/TH/Syntax.hs ===================================== @@ -136,7 +136,7 @@ class (MonadIO m, MonadFail m) => Quasi m where qAddDependentFile :: FilePath -> m () -- | See 'addDependentDirectory'. - qAddDependentDirectory :: FilePath -> m () + qAddDependentDirectory :: FilePath -> m [FilePath] -- | See 'addTempFile'. qAddTempFile :: String -> m FilePath @@ -836,9 +836,26 @@ getPackageRoot = Q qGetPackageRoot -- -- * ghc -M does not know about these dependencies - it does not execute TH. -- --- * The dependency is shallow, just a hash of its direct contents -addDependentDirectory :: FilePath -> Q () -addDependentDirectory dp = Q (qAddDependentDirectory dp) +-- * The dependency is shallow, just a hash of its direct contents. It returns +-- a list of the contents (absolute paths), files and subdirectories both, so +-- you can manually depend on (a subset of) those, if you wish. +addDependentDirectory :: FilePath -> Q [FilePath] +addDependentDirectory dp = Q (qAddDependentDirectory dp) + +-- | Record external directories that runIO is using (dependent upon). +-- The compiler can then recognize that it should re-compile the Haskell file +-- when a directory changes. +-- +-- Expects an absolute directory path. +-- +-- Notes: +-- +-- * ghc -M does not know about these dependencies - it does not execute TH. +-- +-- * The dependency is shallow, just a hash of its direct contents. +-- See 'addDependentDirectory' for a version that returns the contents. +addDependentDirectory_ :: FilePath -> Q () +addDependentDirectory_ dp = addDependentDirectory dp >> pure () -- | Record external files that runIO is using (dependent upon). -- The compiler can then recognize that it should re-compile the Haskell file ===================================== libraries/ghci/GHCi/Message.hs ===================================== @@ -291,7 +291,7 @@ data THMessage a where GetPackageRoot :: THMessage (THResult FilePath) AddDependentFile :: FilePath -> THMessage (THResult ()) - AddDependentDirectory :: FilePath -> THMessage (THResult ()) + AddDependentDirectory :: FilePath -> THMessage (THResult [FilePath]) AddTempFile :: String -> THMessage (THResult FilePath) AddModFinalizer :: RemoteRef (TH.Q ()) -> THMessage (THResult ()) AddCorePlugin :: String -> THMessage (THResult ()) ===================================== libraries/template-haskell/Language/Haskell/TH/Syntax.hs ===================================== @@ -33,6 +33,7 @@ module Language.Haskell.TH.Syntax ( addCorePlugin, addDependentFile, addDependentDirectory, + addDependentDirectory_, addForeignFile, addForeignFilePath, addForeignSource, ===================================== testsuite/tests/interface-stability/template-haskell-exports.stdout ===================================== @@ -1715,7 +1715,7 @@ module Language.Haskell.TH.Syntax where qRunIO :: forall a. GHC.Internal.Types.IO a -> m a qGetPackageRoot :: m GHC.Internal.IO.FilePath qAddDependentFile :: GHC.Internal.IO.FilePath -> m () - qAddDependentDirectory :: GHC.Internal.IO.FilePath -> m () + qAddDependentDirectory :: GHC.Internal.IO.FilePath -> m [GHC.Internal.IO.FilePath] qAddTempFile :: GHC.Internal.Base.String -> m GHC.Internal.IO.FilePath qAddTopDecls :: [Dec] -> m () qAddForeignFilePath :: ForeignSrcLang -> GHC.Internal.Base.String -> m () @@ -1780,7 +1780,8 @@ module Language.Haskell.TH.Syntax where type VarStrictType :: * type VarStrictType = VarBangType addCorePlugin :: GHC.Internal.Base.String -> Q () - addDependentDirectory :: GHC.Internal.IO.FilePath -> Q () + addDependentDirectory :: GHC.Internal.IO.FilePath -> Q [GHC.Internal.IO.FilePath] + addDependentDirectory_ :: GHC.Internal.IO.FilePath -> Q () addDependentFile :: GHC.Internal.IO.FilePath -> Q () addForeignFile :: ForeignSrcLang -> GHC.Internal.Base.String -> Q () addForeignFilePath :: ForeignSrcLang -> GHC.Internal.IO.FilePath -> Q () ===================================== testsuite/tests/th/Makefile ===================================== @@ -46,9 +46,9 @@ TH_Depends: .PHONY: TH_Depends_Dir TH_Depends_Dir: rm -rf TH_Depends_external - $(RM) TH_Depends TH_Depends.exe - $(RM) TH_Depends.o TH_Depends.hi - $(RM) TH_Depends_External.o TH_Depends_External.hi + $(RM) TH_Depends_Dir TH_Depends_Dir.exe + $(RM) TH_Depends_Dir.o TH_Depends_Dir.hi + $(RM) TH_Depends_Dir_External.o TH_Depends_Dir_External.hi mkdir TH_Depends_external '$(TEST_HC)' $(TEST_HC_OPTS) $(ghcThWayFlags) --make -v0 TH_Depends_Dir ===================================== testsuite/tests/th/TH_Depends_Dir.hs ===================================== @@ -3,7 +3,7 @@ module Main where -import TH_Depends_External (checkDirectoryContent) +import TH_Depends_Dir_External (checkDirectoryContent) main :: IO () -main = putStrLn $checkDirectoryContent +main = putStrLn $checkDirectoryContent \ No newline at end of file ===================================== testsuite/tests/th/TH_Depends_Dir.stdout ===================================== @@ -1,3 +1,2 @@ no files? - yes files! \ No newline at end of file ===================================== testsuite/tests/th/TH_Depends_External_Dir.hs → testsuite/tests/th/TH_Depends_Dir_External.hs ===================================== @@ -1,18 +1,15 @@ -module TH_Depends_External where +module TH_Depends_Dir_External where import Language.Haskell.TH.Syntax import Language.Haskell.TH.Lib import System.Directory (listDirectory) -import Control.Monad.IO.Class (liftIO) checkDirectoryContent :: Q Exp checkDirectoryContent = do - let externalDependency = "TH_Depends_external" - qAddDependentDirectory externalDependency - files <- liftIO $ listDirectory externalDependency - - let s = case files - [] -> "no files?" - _ -> "yes files!" + qAddDependentDirectory "TH_Depends_external" + l <- qRunIO $ listDirectory "TH_Depends_external" + let s = case l of + [] -> "no files?" + _ -> "yes files!" stringE s \ No newline at end of file View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/d4ae1992198aea378e5c0fefae1b66… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/d4ae1992198aea378e5c0fefae1b66… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][wip/sol/add-rendered-to-json-diagnostics] 4 commits: Implement user-defined allocation limit handlers
by Simon Hengel (＠sol) 09 Jul '25

09 Jul '25

Simon Hengel pushed to branch wip/sol/add-rendered-to-json-diagnostics at Glasgow Haskell Compiler / GHC Commits: ea2c6673 by Teo Camarasu at 2025-07-08T13:24:43-04:00 Implement user-defined allocation limit handlers Allocation Limits allow killing a thread if they allocate more than a user-specified limit. We extend this feature to allow more versatile behaviour. - We allow not killing the thread if the limit is exceeded. - We allow setting a custom handler to be called when the limit is exceeded. User-specified allocation limit handlers run in a fresh thread and are passed the ThreadId of the thread that exceeded its limit. We introduce utility functions for getting and setting the allocation limits of other threads, so that users can reset the limit of a thread from a handler. Both of these are somewhat coarse-grained as we are unaware of the allocations in the current nursery chunk. We provide several examples of usages in testsuite/tests/rts/T22859.hs Resolves #22859 - - - - - 03e047f9 by Simon Hengel at 2025-07-08T13:25:25-04:00 Fix typo in using.rst - - - - - 88c29ea8 by Simon Hengel at 2025-07-09T18:14:24+07:00 Refactoring - - - - - 6b013ef3 by Simon Hengel at 2025-07-09T21:31:52+07:00 Include the rendered message in -fdiagnostics-as-json output This implements #26173. - - - - - 36 changed files: - compiler/GHC/Builtin/primops.txt.pp - compiler/GHC/Driver/Errors.hs - compiler/GHC/StgToCmm/Prim.hs - compiler/GHC/StgToJS/Prim.hs - compiler/GHC/Types/Error.hs - compiler/GHC/Utils/Logger.hs - docs/users_guide/9.14.1-notes.rst - + docs/users_guide/diagnostics-as-json-schema-1_2.json - docs/users_guide/using.rst - libraries/ghc-experimental/ghc-experimental.cabal.in - + libraries/ghc-experimental/src/System/Mem/Experimental.hs - libraries/ghc-internal/ghc-internal.cabal.in - + libraries/ghc-internal/src/GHC/Internal/AllocationLimitHandler.hs - rts/Prelude.h - rts/PrimOps.cmm - rts/RtsStartup.c - rts/RtsSymbols.c - rts/Schedule.c - rts/external-symbols.list.in - rts/include/rts/storage/GC.h - rts/include/rts/storage/TSO.h - rts/include/stg/MiscClosures.h - testsuite/tests/backpack/cabal/bkpcabal08/bkpcabal08.stdout - testsuite/tests/driver/json.stderr - testsuite/tests/driver/json_warn.stderr - testsuite/tests/interface-stability/base-exports.stdout - testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs - testsuite/tests/interface-stability/base-exports.stdout-mingw32 - testsuite/tests/interface-stability/base-exports.stdout-ws-32 - testsuite/tests/interface-stability/ghc-experimental-exports.stdout - testsuite/tests/interface-stability/ghc-experimental-exports.stdout-mingw32 - testsuite/tests/interface-stability/ghc-prim-exports.stdout - testsuite/tests/interface-stability/ghc-prim-exports.stdout-mingw32 - + testsuite/tests/rts/T22859.hs - + testsuite/tests/rts/T22859.stderr - testsuite/tests/rts/all.T The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/81f2116d7222565c2a149706b9f9b7… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/81f2116d7222565c2a149706b9f9b7… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc] Pushed new branch ghc-9.14
by Ben Gamari (＠bgamari) 09 Jul '25

09 Jul '25

Ben Gamari pushed new branch ghc-9.14 at Glasgow Haskell Compiler / GHC -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/tree/ghc-9.14 You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][wip/ghc-9.14] configure: bump version to 9.15
by Ben Gamari (＠bgamari) 09 Jul '25

09 Jul '25

Ben Gamari pushed to branch wip/ghc-9.14 at Glasgow Haskell Compiler / GHC Commits: ada4cf44 by Ben Gamari at 2025-07-09T10:05:59-04:00 configure: bump version to 9.15 - - - - - 2 changed files: - configure.ac - utils/haddock/haddock-api/haddock-api.cabal Changes: ===================================== configure.ac ===================================== @@ -13,7 +13,7 @@ dnl # see what flags are available. (Better yet, read the documentation!) # -AC_INIT([The Glorious Glasgow Haskell Compilation System], [9.14.0], [glasgow-haskell-bugs(a)haskell.org] [ghc-AC_PACKAGE_VERSION]) +AC_INIT([The Glorious Glasgow Haskell Compilation System], [9.15], [glasgow-haskell-bugs(a)haskell.org] [ghc-AC_PACKAGE_VERSION]) # Version on master must be X.Y (not X.Y.Z) for ProjectVersionMunged variable # to be useful (cf #19058). However, the version must have three components # (X.Y.Z) on stable branches (e.g. ghc-9.2) to ensure that pre-releases are ===================================== utils/haddock/haddock-api/haddock-api.cabal ===================================== @@ -79,7 +79,7 @@ library -- this package typically supports only single major versions build-depends: base >= 4.16 && < 4.23 - , ghc ^>= 9.14 + , ghc ^>= 9.15 , haddock-library ^>= 1.11 , xhtml ^>= 3000.2.2 , parsec ^>= 3.1.13.0 View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/ada4cf44a40f6936d58992c3d87a358… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/ada4cf44a40f6936d58992c3d87a358… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][master] base: Export displayExceptionWithInfo
by Marge Bot (＠marge-bot) 09 Jul '25

09 Jul '25

Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC Commits: ef03d8b8 by Rodrigo Mesquita at 2025-07-09T09:45:28-04:00 base: Export displayExceptionWithInfo This function should be exposed from base following CLC#285 Approved change in CLC#344 Fixes #26058 - - - - - 6 changed files: - libraries/base/src/Control/Exception.hs - libraries/ghc-internal/src/GHC/Internal/Exception/Type.hs - testsuite/tests/interface-stability/base-exports.stdout - testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs - testsuite/tests/interface-stability/base-exports.stdout-mingw32 - testsuite/tests/interface-stability/base-exports.stdout-ws-32 Changes: ===================================== libraries/base/src/Control/Exception.hs ===================================== @@ -116,7 +116,9 @@ module Control.Exception bracket_, bracketOnError, finally, - onException + onException, + -- ** Printing + displayExceptionWithInfo ) where ===================================== libraries/ghc-internal/src/GHC/Internal/Exception/Type.hs ===================================== @@ -246,10 +246,10 @@ instance Exception SomeException where -- * The exception context -- -- By default, 'uncaughtExceptionHandler' uses 'displayExceptionWithInfo' to print uncaught exceptions. --- This default can be overriden with 'setUncaughtExceptionHandler', for +-- This default can be overridden with 'setUncaughtExceptionHandler', for -- instance, to present custom error messages on exceptions to the user. -- --- @since base-4.21 +-- @since base-4.22 displayExceptionWithInfo :: SomeException -> String displayExceptionWithInfo (SomeException e) = case displayExceptionContext ?exceptionContext of ===================================== testsuite/tests/interface-stability/base-exports.stdout ===================================== @@ -285,6 +285,7 @@ module Control.Exception where catchJust :: forall e b a. Exception e => (e -> GHC.Internal.Maybe.Maybe b) -> GHC.Internal.Types.IO a -> (b -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catchNoPropagate :: forall e a. Exception e => GHC.Internal.Types.IO a -> (ExceptionWithContext e -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catches :: forall a. GHC.Internal.Types.IO a -> [Handler a] -> GHC.Internal.Types.IO a + displayExceptionWithInfo :: SomeException -> GHC.Internal.Base.String evaluate :: forall a. a -> GHC.Internal.Types.IO a finally :: forall a b. GHC.Internal.Types.IO a -> GHC.Internal.Types.IO b -> GHC.Internal.Types.IO a getMaskingState :: GHC.Internal.Types.IO MaskingState ===================================== testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs ===================================== @@ -285,6 +285,7 @@ module Control.Exception where catchJust :: forall e b a. Exception e => (e -> GHC.Internal.Maybe.Maybe b) -> GHC.Internal.Types.IO a -> (b -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catchNoPropagate :: forall e a. Exception e => GHC.Internal.Types.IO a -> (ExceptionWithContext e -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catches :: forall a. GHC.Internal.Types.IO a -> [Handler a] -> GHC.Internal.Types.IO a + displayExceptionWithInfo :: SomeException -> GHC.Internal.Base.String evaluate :: forall a. a -> GHC.Internal.Types.IO a finally :: forall a b. GHC.Internal.Types.IO a -> GHC.Internal.Types.IO b -> GHC.Internal.Types.IO a getMaskingState :: GHC.Internal.Types.IO MaskingState ===================================== testsuite/tests/interface-stability/base-exports.stdout-mingw32 ===================================== @@ -285,6 +285,7 @@ module Control.Exception where catchJust :: forall e b a. Exception e => (e -> GHC.Internal.Maybe.Maybe b) -> GHC.Internal.Types.IO a -> (b -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catchNoPropagate :: forall e a. Exception e => GHC.Internal.Types.IO a -> (ExceptionWithContext e -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catches :: forall a. GHC.Internal.Types.IO a -> [Handler a] -> GHC.Internal.Types.IO a + displayExceptionWithInfo :: SomeException -> GHC.Internal.Base.String evaluate :: forall a. a -> GHC.Internal.Types.IO a finally :: forall a b. GHC.Internal.Types.IO a -> GHC.Internal.Types.IO b -> GHC.Internal.Types.IO a getMaskingState :: GHC.Internal.Types.IO MaskingState ===================================== testsuite/tests/interface-stability/base-exports.stdout-ws-32 ===================================== @@ -285,6 +285,7 @@ module Control.Exception where catchJust :: forall e b a. Exception e => (e -> GHC.Internal.Maybe.Maybe b) -> GHC.Internal.Types.IO a -> (b -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catchNoPropagate :: forall e a. Exception e => GHC.Internal.Types.IO a -> (ExceptionWithContext e -> GHC.Internal.Types.IO a) -> GHC.Internal.Types.IO a catches :: forall a. GHC.Internal.Types.IO a -> [Handler a] -> GHC.Internal.Types.IO a + displayExceptionWithInfo :: SomeException -> GHC.Internal.Base.String evaluate :: forall a. a -> GHC.Internal.Types.IO a finally :: forall a b. GHC.Internal.Types.IO a -> GHC.Internal.Types.IO b -> GHC.Internal.Types.IO a getMaskingState :: GHC.Internal.Types.IO MaskingState View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/ef03d8b8851a1cace5f792fe5a91b6b… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/ef03d8b8851a1cace5f792fe5a91b6b… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][master] 12 commits: compiler: Import AnnotationWrapper from ghc-internal
by Marge Bot (＠marge-bot) 09 Jul '25

09 Jul '25

Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC Commits: 67957854 by Ben Gamari at 2025-07-09T09:44:44-04:00 compiler: Import AnnotationWrapper from ghc-internal Since `GHC.Desugar` exported from `base` has been deprecated. - - - - - 813d99d6 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-compact: Eliminate dependency on ghc-prim - - - - - 0ec952a1 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-heap: Eliminate dependency on ghc-prim - - - - - 480074c3 by Ben Gamari at 2025-07-09T09:44:44-04:00 ghc-heap: Drop redundant import - - - - - 03455829 by Ben Gamari at 2025-07-09T09:44:45-04:00 ghc-prim: Bump version to 0.13.1 There are no interface changes from 0.13.0 but the implementation now lives in `ghc-internal`. - - - - - d315345a by Ben Gamari at 2025-07-09T09:44:45-04:00 template-haskell: Bump version number to 2.24.0.0 Bumps exceptions submodule. - - - - - 004c800e by Ben Gamari at 2025-07-09T09:44:45-04:00 Bump GHC version number to 9.14 - - - - - eb1a3816 by Ben Gamari at 2025-07-09T09:44:45-04:00 Bump parsec to 3.1.18.0 Bumps parsec submodule. - - - - - 86f83296 by Ben Gamari at 2025-07-09T09:44:45-04:00 unix: Bump to 2.8.7.0 Bumps unix submodule. - - - - - 89e13998 by Ben Gamari at 2025-07-09T09:44:45-04:00 binary: Bump to 0.8.9.3 Bumps binary submodule. - - - - - 55fff191 by Ben Gamari at 2025-07-09T09:44:45-04:00 Win32: Bump to 2.14.2.0 Bumps Win32 submodule. - - - - - 7dafa40c by Ben Gamari at 2025-07-09T09:44:45-04:00 base: Bump version to 4.22.0 Bumps various submodules. - - - - - 39 changed files: - compiler/GHC/Tc/Gen/Splice.hs - compiler/ghc.cabal.in - configure.ac - libraries/Win32 - libraries/array - libraries/base/base.cabal.in - libraries/binary - libraries/deepseq - libraries/directory - libraries/exceptions - libraries/filepath - libraries/ghc-boot-th/ghc-boot-th.cabal.in - libraries/ghc-boot/ghc-boot.cabal.in - libraries/ghc-compact/GHC/Compact.hs - libraries/ghc-compact/GHC/Compact/Serialized.hs - libraries/ghc-compact/ghc-compact.cabal - libraries/ghc-experimental/ghc-experimental.cabal.in - libraries/ghc-heap/GHC/Exts/Heap/Utils.hsc - libraries/ghc-heap/ghc-heap.cabal.in - libraries/ghc-prim/changelog.md - libraries/ghc-prim/ghc-prim.cabal - libraries/ghci/ghci.cabal.in - libraries/haskeline - libraries/hpc - libraries/os-string - libraries/parsec - libraries/process - libraries/semaphore-compat - libraries/stm - libraries/template-haskell/template-haskell.cabal.in - libraries/terminfo - libraries/text - libraries/unix - utils/haddock/haddock-api/haddock-api.cabal - utils/haddock/haddock-api/src/Haddock/InterfaceFile.hs - utils/haddock/haddock-library/haddock-library.cabal - utils/haddock/haddock-test/haddock-test.cabal - utils/haddock/haddock.cabal - utils/hsc2hs The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/03e047f9ed3227ba697770454c483e… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/03e047f9ed3227ba697770454c483e… You're receiving this email because of your account on gitlab.haskell.org.

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