Tests would go flaky if; 1. Using %T (not %t) 2. Put a file with common name like header.h into %T 3. Other tests (eg. misc-unused-parameters.cpp) are doing as well We should avoid using %T unless it really makes sense. llvm-svn: 307876
This test shows the problem in https://bugs.llvm.org/show_bug.cgi?id=33734 Differential Revision: https://reviews.llvm.org/D35225 llvm-svn: 307810