[all-commits] [llvm/llvm-project] 77f191: [clang-tidy] Improve bugprone-branch-clone with su...

[Piotr Zegar via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 77f191e81ed475fbbc8eaa2e2dbe6a0a02f3b0c2
      https://github.com/llvm/llvm-project/commit/77f191e81ed475fbbc8eaa2e2dbe6a0a02f3b0c2
  Author: Piotr Zegar <me at piotrzegar.pl>
  Date:   2023-05-23 (Tue, 23 May 2023)

  Changed paths:
    M clang-tools-extra/clang-tidy/bugprone/BranchCloneCheck.cpp
    M clang-tools-extra/docs/ReleaseNotes.rst
    M clang-tools-extra/docs/clang-tidy/checks/bugprone/branch-clone.rst
    A clang-tools-extra/test/clang-tidy/checkers/bugprone/branch-clone-fallthrough.cpp

  Log Message:
  -----------
  [clang-tidy] Improve bugprone-branch-clone with support for fallthrough attribute

Ignore duplicated switch cases with [[fallthrough]] attribute to reduce false positives.

Fixes: #47588

Reviewed By: donat.nagy

Differential Revision: https://reviews.llvm.org/D147889


  Commit: 42c83e32706e2284acb880468295701743d437c6
      https://github.com/llvm/llvm-project/commit/42c83e32706e2284acb880468295701743d437c6
  Author: Piotr Zegar <me at piotrzegar.pl>
  Date:   2023-05-23 (Tue, 23 May 2023)

  Changed paths:
    M clang-tools-extra/clang-tidy/bugprone/BranchCloneCheck.h
    M clang-tools-extra/docs/ReleaseNotes.rst
    M clang-tools-extra/test/clang-tidy/checkers/bugprone/branch-clone.cpp

  Log Message:
  -----------
  [clang-tidy] Ignore implicit code in bugprone-branch-clone

Implicit code like, template instances, compiler generated
code are not excluded in this check by using
TK_IgnoreUnlessSpelledInSource.

Fixes #62693

Reviewed By: donat.nagy

Differential Revision: https://reviews.llvm.org/D151133


Compare: https://github.com/llvm/llvm-project/compare/8b17728214ec...42c83e32706e