[PATCH] D70052: [clang-tidy] Add misc-mutating-copy check

[Gabor Bencze via Phabricator via cfe-commits]

gbencze created this revision.
gbencze added reviewers: aaron.ballman, alexfh, JonasToth, Charusso.
gbencze added a project: clang-tools-extra.
Herald added subscribers: cfe-commits, mgehre, xazax.hun, mgorny.
Herald added a project: clang.

The check warns when (a member of) the copied object is assigned to in a 
copy constructor or copy assignment operator. Based on 
https://wiki.sei.cmu.edu/confluence/display/cplusplus/OOP58-CPP.+Copy+operations+must+not+mutate+the+source+object


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D70052

Files:
  clang-tools-extra/clang-tidy/misc/CMakeLists.txt
  clang-tools-extra/clang-tidy/misc/MiscTidyModule.cpp
  clang-tools-extra/clang-tidy/misc/MutatingCopyCheck.cpp
  clang-tools-extra/clang-tidy/misc/MutatingCopyCheck.h
  clang-tools-extra/docs/ReleaseNotes.rst
  clang-tools-extra/docs/clang-tidy/checks/list.rst
  clang-tools-extra/docs/clang-tidy/checks/misc-mutating-copy.rst
  clang-tools-extra/test/clang-tidy/misc-mutating-copy.cpp

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