http://reviews.llvm.org/D10443
Patch by Geoff Berry.
llvm-svn: 240801
-/* RUN: %clang_cc1 -E %s -x c++ | grep block_1
- RUN: %clang_cc1 -E %s -x c++ | not grep block_2
- RUN: %clang_cc1 -E %s -x c | not grep block
+/* RUN: %clang_cc1 -E %s -x c++ | FileCheck -check-prefix CPP %s
+ RUN: %clang_cc1 -E %s -x c | FileCheck -check-prefix C %s
RUN: %clang_cc1 -E %s -x c++ -verify -Wundef
*/
// expected-no-diagnostics
#if true
-block_1
+// CPP: test block_1
+// C-NOT: test block_1
+test block_1
#endif
#if false
-block_2
+// CPP-NOT: test block_2
+// C-NOT: test block_2
+test block_2
#endif