[PATCH] Add readability-remove-void-arg check to clang-tidy

Richard legalize at xmission.com
Fri Feb 13 21:57:19 PST 2015


Hi alexfh,

This check for clang-tidy looks for function with zero arguments declared as (void) and removes the unnecessary void token.

int foo(void);

becomes

int foo();

The check performs no formatting of the surrounding context but uses the lexer to look for the token sequence "(", "void", ")" in the prototype text.  If this sequence of tokens is found, a removal is issued for the void token only.

http://reviews.llvm.org/D7639

Files:
  clang-tidy/readability/CMakeLists.txt
  clang-tidy/readability/ReadabilityTidyModule.cpp
  clang-tidy/readability/RemoveVoidArg.cpp
  clang-tidy/readability/RemoveVoidArg.h
  test/clang-tidy/readability-remove-void-arg.cpp

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