[PATCH] D45679: [clang-tidy] Add a helper function isModified, that checks whether an expression is modified within a statement.

[Jonas Toth via Phabricator via cfe-commits]

JonasToth added a comment.

Another note: https://github.com/llvm-mirror/clang-tools-extra/blob/master/clang-tidy/utils/DeclRefExprUtils.cpp 
There is a `isOnlyUsedAsConst` with a slick implementation, using a set difference.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D45679