When emitting a bug report, it is important to highlight which argument of the
call-expression is causing the problem.
Before:
warning: Null pointer argument in call to string comparison function
strcmp(a, b);
^~~~~~~~~~~~
After:
warning: Null pointer argument in call to string comparison function
strcmp(a, b);
^ ~
Affects other output modes as well, not just text.
Differential Revision: https://reviews.llvm.org/D50028
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@338333 91177308-0d34-0410-b5e6-96231b3b80d8
Artem Dergachev