[PATCH] D37014: [clang-tidy] Add a checker to remove useless intermediate variables before return statements with comparisons

[Tristan Bourvon via Phabricator via cfe-commits]

tbourvon updated this revision to Diff 131709.
tbourvon added a comment.
Herald added a subscriber: hintonda.

Separated the added matcher and lexer utils into a different diff.
Also added unit tests to make sure we behave as expected when macros get in the way of the code we detect.


https://reviews.llvm.org/D37014

Files:
  clang-tidy/readability/CMakeLists.txt
  clang-tidy/readability/ReadabilityTidyModule.cpp
  clang-tidy/readability/UnnecessaryIntermediateVarCheck.cpp
  clang-tidy/readability/UnnecessaryIntermediateVarCheck.h
  docs/ReleaseNotes.rst
  docs/clang-tidy/checks/list.rst
  docs/clang-tidy/checks/readability-unnecessary-intermediate-var.rst
  test/clang-tidy/readability-unnecessary-intermediate-var.cpp

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