diff options
Diffstat (limited to 'test/Sema/PR2963-enum-constant.c')
-rw-r--r-- | test/Sema/PR2963-enum-constant.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Sema/PR2963-enum-constant.c b/test/Sema/PR2963-enum-constant.c new file mode 100644 index 0000000..78f2326 --- /dev/null +++ b/test/Sema/PR2963-enum-constant.c @@ -0,0 +1,17 @@ +// RUN: clang-cc %s -verify -pedantic -fsyntax-only + +typedef short short_fixed; + +enum +{ + // 8.8 short_fixed + SHORT_FIXED_FRACTIONAL_BITS= 8, + SHORT_FIXED_ONE= 1<<SHORT_FIXED_FRACTIONAL_BITS +}; + +#define FLOAT_TO_SHORT_FIXED(f) ((short_fixed)((f)*SHORT_FIXED_ONE)) + +enum +{ + SOME_VALUE= FLOAT_TO_SHORT_FIXED(0.1) // expected-warning{{expression is not integer constant expression}} +}; |