diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp/if-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/if-2.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/if-2.c b/gcc/testsuite/gcc.dg/cpp/if-2.c new file mode 100644 index 000000000..dc136b456 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/if-2.c @@ -0,0 +1,28 @@ +/* { dg-do preprocess } */ +/* { dg-options -pedantic-errors } */ + +#if 'a' != 'a' || '\001' != 1 || '\x12' != 0x12 +#error a,1,0x12 /* { dg-bogus "#error" "basic charconst recognition" } */ +#endif + +#if 'a' != L'a' +#error L'a' /* { dg-bogus "error" "wide charconst recognition 1" } */ +#endif + +#if L'\xfeed' != 0xfeed && L'\xfeed' != (0xfeed - 0x10000) +#error 0xfeed /* { dg-bogus "error" "wide charconst recognition 2" } */ +#endif + +#if L'\x1234' != 0x1234 +#error 0x1234 /* { dg-bogus "error" "wide charconst recognition 3" } */ +#endif + +/* The 'character constant (is )?too long' message is produced by 16-bit targets. */ +#if 'abcd' /* { dg-warning "(multi-character character constant)|(character constant (is )?too long)" "multi-character charconst" } */ +#endif + +#if 'abcdefghi' /* { dg-warning "character constant (is )?too long" "charconst too long" } */ +#endif + +#if '' /* { dg-error "empty character constant" "empty charconst" } */ +#endif |