1 // RUN: not %clang_cc1 -E %s 2>&1 | grep 'invalid token at start of a preprocessor expression'
2 // RUN: not %clang_cc1 -E %s 2>&1 | grep 'token is not a valid binary operator in a preprocessor subexpression'
3 // RUN: not %clang_cc1 -E %s 2>&1 | grep ':14: error: expected end of line in preprocessor expression'
4 // PR2220
5 
6 #if 1 * * 2
7 #endif
8 
9 #if 4 [ 2
10 #endif
11 
12 
13 // PR2284 - The constant-expr production does not including comma.
14 #if 1 ? 2 : 0, 1
15 #endif
16