[all-commits] [llvm/llvm-project] 7c0029: [Clang] Fix integer promotion of bit-fields in sta...

[ahmed mohamed kamel via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7c0029df8395a8688ff55feaadc36babd55efaf4
      https://github.com/llvm/llvm-project/commit/7c0029df8395a8688ff55feaadc36babd55efaf4
  Author: ahmed mohamed kamel <amkzaher at gmail.com>
  Date:   2026-09-23 (Wed, 23 Sep 2026)

  Changed paths:
    M clang/docs/ReleaseNotes.md
    M clang/lib/AST/Expr.cpp
    M clang/test/Sema/stmtexprs.c

  Log Message:
  -----------
  [Clang] Fix integer promotion of bit-fields in statement expressions (#225597)

`Expr::getSourceBitField()` now looks through the final expression of a
statement expression to preserve the bit-field information. This allows
the existing integer promotion rules to correctly promote the bit-field
to `int`.

Also added a regression test for the issue.

Fixes #221542



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