[all-commits] [llvm/llvm-project] fb0ef6: [clang-tidy] Create bugprone-bitwise-pointer-cast ...

[Carlos Galvez via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fb0ef6b66e3c7e91481568c15ed67c047dab84e1
      https://github.com/llvm/llvm-project/commit/fb0ef6b66e3c7e91481568c15ed67c047dab84e1
  Author: Carlos Galvez <carlosgalvezp at gmail.com>
  Date:   2024-10-06 (Sun, 06 Oct 2024)

  Changed paths:
    A clang-tools-extra/clang-tidy/bugprone/BitwisePointerCastCheck.cpp
    A clang-tools-extra/clang-tidy/bugprone/BitwisePointerCastCheck.h
    M clang-tools-extra/clang-tidy/bugprone/BugproneTidyModule.cpp
    M clang-tools-extra/clang-tidy/bugprone/CMakeLists.txt
    M clang-tools-extra/docs/ReleaseNotes.rst
    A clang-tools-extra/docs/clang-tidy/checks/bugprone/bitwise-pointer-cast.rst
    M clang-tools-extra/docs/clang-tidy/checks/list.rst
    A clang-tools-extra/test/clang-tidy/checkers/bugprone/bitwise-pointer-cast-cxx20.cpp
    A clang-tools-extra/test/clang-tidy/checkers/bugprone/bitwise-pointer-cast.cpp

  Log Message:
  -----------
  [clang-tidy] Create bugprone-bitwise-pointer-cast check (#108083)

To detect unsafe usages of casting a pointer to another via copying
the bytes from one into the other, either via std::bit_cast or via
memcpy. This is currently not caught by any other means.

Fixes #106987

---------

Co-authored-by: Carlos Gálvez <carlos.galvez at zenseact.com>



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