[all-commits] [llvm/llvm-project] 7347e5: [Clang] Add '-Warray-compare' flag for C++ below v...

[Amr Hesham via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7347e5e89a671d675ba144e181e3d24bd072f527
      https://github.com/llvm/llvm-project/commit/7347e5e89a671d675ba144e181e3d24bd072f527
  Author: Amr Hesham <amr96 at programmer.net>
  Date:   2024-12-04 (Wed, 04 Dec 2024)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/lib/Sema/SemaExpr.cpp
    M clang/test/Analysis/reference.cpp
    M clang/test/Sema/warn-stringcompare.c
    M clang/test/SemaCXX/deprecated.cpp
    A clang/test/SemaCXX/warn-array-comparion.cpp
    M clang/test/SemaCXX/warn-self-comparisons.cpp

  Log Message:
  -----------
  [Clang] Add '-Warray-compare' flag for C++ below version 20 (#118031)

Currently, we support `-wdeprecated-array-compare` for C++20 or above
and don't report any warning for older versions, this PR supports
`-Warray-compare` for older versions and for GCC compatibility.

Fixes #114770



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