Ben Gamari pushed to branch wip/backports-9.14 at Glasgow Haskell Compiler / GHC

Commits:

• cd7ffc06
  by Ben Gamari at 2025-08-12T12:41:04-04:00

  Kill IOPort#
  
  This type is unnecessary, having been superceded by `MVar` and a rework
  of WinIO's blocking logic.
  
  See #20947.
  
  See https://github.com/haskell/core-libraries-committee/issues/213.
  
  (cherry picked from commit 34fc50c13b47842e0d1f9879285a68b06215c16b)
  

38 changed files:

• compiler/GHC/Builtin/Names.hs
• compiler/GHC/Builtin/Types/Prim.hs
• compiler/GHC/Builtin/primops.txt.pp
• compiler/GHC/StgToCmm/Prim.hs
• compiler/GHC/StgToJS/Prim.hs
• libraries/base/base.cabal.in
• libraries/base/changelog.md
• libraries/base/src/GHC/Exts.hs
• − libraries/base/src/GHC/IOPort.hs
• libraries/ghc-heap/GHC/Exts/Heap/Closures.hs
• libraries/ghc-internal/ghc-internal.cabal.in
• libraries/ghc-internal/src/GHC/Internal/Event/Windows.hsc
• libraries/ghc-internal/src/GHC/Internal/Event/Windows/Thread.hs
• libraries/ghc-internal/src/GHC/Internal/Exts.hs
• libraries/ghc-internal/src/GHC/Internal/IO/Buffer.hs
• libraries/ghc-internal/src/GHC/Internal/IO/Windows/Handle.hsc
• − libraries/ghc-internal/src/GHC/Internal/IOPort.hs
• libraries/ghc-internal/src/GHC/Internal/Prim/PtrEq.hs
• libraries/ghc-prim/changelog.md
• rts/Prelude.h
• rts/PrimOps.cmm
• rts/RtsSymbols.c
• rts/external-symbols.list.in
• rts/include/stg/MiscClosures.h
• rts/include/stg/SMP.h
• rts/win32/AsyncWinIO.c
• rts/win32/libHSghc-internal.def
• 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/primops/should_run/UnliftedIOPort.hs
• testsuite/tests/primops/should_run/all.T
• utils/genprimopcode/Main.hs

The diff was not included because it is too large.