llvm-project/clang/test/Misc/diag-mapping2.c
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00

23 lines
677 B
C

// This should warn by default.
// RUN: %clang_cc1 %s 2>&1 | grep "warning:"
// This should not emit anything.
// RUN: %clang_cc1 %s -w 2>&1 | not grep diagnostic
// RUN: %clang_cc1 %s -Wno-#warnings 2>&1 | not grep diagnostic
// -Werror can map all warnings to error.
// RUN: %clang_cc1 %s -Werror 2>&1 | grep "error:"
// -Werror can map this one warning to error.
// RUN: %clang_cc1 %s -Werror=#warnings 2>&1 | grep "error:"
// -Wno-error= overrides -Werror. rdar://3158301
// RUN: %clang_cc1 %s -Werror -Wno-error=#warnings 2>&1 | grep "warning:"
// -Wno-error overrides -Werror. PR4715
// RUN: %clang_cc1 %s -Werror -Wno-error 2>&1 | grep "warning:"
#warning foo