[PATCH] D79334: [clang-tidy]: Add cert-str34-c alias for bugprone-signed-char-misuse.

[Tamás Zolnai via Phabricator via cfe-commits]

ztamas created this revision.
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ztamas edited the summary of this revision.
ztamas edited the summary of this revision.
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Added CertSTR34C option to filter out unrelated use cases.
The SEI cert catches explicit integer casts (two use cases),
while in the case of `signed char` \ `unsigned char`
comparison, we have an implicit conversion.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D79334

Files:
  clang-tools-extra/clang-tidy/bugprone/SignedCharMisuseCheck.cpp
  clang-tools-extra/clang-tidy/bugprone/SignedCharMisuseCheck.h
  clang-tools-extra/clang-tidy/cert/CERTTidyModule.cpp
  clang-tools-extra/docs/ReleaseNotes.rst
  clang-tools-extra/docs/clang-tidy/checks/bugprone-signed-char-misuse.rst
  clang-tools-extra/docs/clang-tidy/checks/cert-str34-c.rst
  clang-tools-extra/docs/clang-tidy/checks/list.rst
  clang-tools-extra/test/clang-tidy/checkers/cert-str34-c.cpp

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