]> git.ipfire.org Git - thirdparty/gcc.git/blob - gcc/testsuite/gcc.dg/cpp/if-mop.c
re PR preprocessor/16192 (Bug in expression evaluation when operand is missing)
[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / cpp / if-mop.c
1 /* Copyright (C) 2000 Free Software Foundation, Inc. */
2
3 /* { dg-do preprocess } */
4
5 /* Source: Neil Booth. */
6
7 /* Various illegal expressions with missing components. */
8
9 #if /* { dg-error "no expression" "empty #if" } */
10 #endif
11
12 #if ~ /* { dg-error "no right op" "no unary operand" } */
13 #endif
14
15 #if 3 + * 6 + 4 /* { dg-error "no right op" "no right operand" } */
16 #endif
17
18 #if 2 ~2 /* { dg-error "missing bin" "no binary operator" } */
19 #endif
20
21 #if 1 + 2 (3) /* { dg-error "missing bin" "immediate then open paren" } */
22 #endif
23
24 #if (2) 4 * 2 /* { dg-error "missing bin" "close paren then immediate" } */
25 #endif
26
27 #if == 2 /* { dg-error "no left op" } */
28 #endif
29
30 #if (==2) /* { dg-error "no left op" } */
31 #endif