diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/cpp/if-paren.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/cpp/if-paren.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/if-paren.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/if-paren.c new file mode 100644 index 000000000..407a302b2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/if-paren.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ + +/* These now use "!=" rather than "<" to increase chance of failure. */ +#if 16 * (1) + 4 != 20 +#error /* { dg-bogus "error" "with paren" } */ +#endif + +#if 16 * 1 + 4 != 20 +#error /* { dg-bogus "error" "without paren" } */ +#endif + +#if () /* { dg-error "expression between" "empty paren" } */ +#endif + +#if (1) == 1 +#error /* { dg-error "" "simple parens no. 1" } */ +#endif + +#if (2) +#error /* { dg-error "" "simple parens no. 2" } */ +#endif + +#if 3 == (3) +#error /* { dg-error "" "simple parens no. 3" } */ +#endif + +#if (((-1) + 8)) == ((+2) * ((3)) - -1) +#error /* { dg-error "" "nested parentheses" } */ +#endif |