[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.

There is a false positive with the reference checking. Could you please take a 
look at it? I could not find the reason from inspecting your code.

  void false_positive() {
  // FIXME False positive
  int np_local0 = 42;               
  // CHECK-MESSAGES: [[@LINE-1]]:3: warning: variable 'np_local0' of type 'int' 
can be declared const
  const int &r0_np_local0 = np_local0;
  int &r1_np_local0 = np_local0;
  r1_np_local0 = 43;
  }


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D45679



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