[all-commits] [llvm/llvm-project] 8e42e0: [clang-tidy] Allow unnecessary-value-param to matc...

[Vitaly Goldshteyn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8e42e0d28aaaab8c4070857055689bee25d8a288
      https://github.com/llvm/llvm-project/commit/8e42e0d28aaaab8c4070857055689bee25d8a288
  Author: Vitaly Goldshteyn <VitalyGoldstein at gmail.com>
  Date:   2024-07-15 (Mon, 15 Jul 2024)

  Changed paths:
    M clang-tools-extra/clang-tidy/performance/UnnecessaryValueParamCheck.cpp
    M clang-tools-extra/docs/ReleaseNotes.rst
    M clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param-delayed.cpp
    A clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param-templates.cpp
    M clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param.cpp

  Log Message:
  -----------
  [clang-tidy] Allow unnecessary-value-param to match templated functions including lambdas with auto. (#97767)

Clang-Tidy unnecessary-value-param value param will be triggered for
templated functions if at least one instantiontion with expensive to
copy type is present in translation unit.

It is relatively common mistake to write lambda functions with auto
arguments for expensive to copy types.



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