llvm-project/clang/test/Preprocessor/macro_paste_c_block_comment.c

// RUN: %clang_cc1 %s -Eonly 2>&1 | grep error
// RUN: %clang_cc1 %s -Eonly 2>&1 | not grep unterminated
// RUN: %clang_cc1 %s -Eonly 2>&1 | not grep scratch

#define COMM / ## *
COMM
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 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 %s -Eonly 2>&1 \| grep error`
			`// RUN: %clang_cc1 %s -Eonly 2>&1 \| not grep unterminated`
			`// RUN: %clang_cc1 %s -Eonly 2>&1 \| not grep scratch`
Avoid testing / ## * in the lexer. This will cause an unhelpful error message to be emitted from the lexer. This fixes macro_paste_c_block_comment.c llvm-svn: 38737 2006-07-19 14:32:35 +08:00
			`#define COMM / ## *`
			`COMM`