| Daniel Dunbar | a45cf5b | 2009-03-24 02:24:46 +0000 | [diff] [blame] | 1 | // RUN: clang-cc %s -verify -pedantic -fsyntax-only |
| Anders Carlsson | 1aa6792 | 2008-12-05 16:33:57 +0000 | [diff] [blame] | 2 | |
| 3 | typedef short short_fixed; |
| 4 | |
| 5 | enum |
| 6 | { |
| 7 | // 8.8 short_fixed |
| 8 | SHORT_FIXED_FRACTIONAL_BITS= 8, |
| 9 | SHORT_FIXED_ONE= 1<<SHORT_FIXED_FRACTIONAL_BITS |
| 10 | }; |
| 11 | |
| 12 | #define FLOAT_TO_SHORT_FIXED(f) ((short_fixed)((f)*SHORT_FIXED_ONE)) |
| 13 | |
| 14 | enum |
| 15 | { |
| Eli Friedman | bb967cc | 2009-04-25 22:26:58 +0000 | [diff] [blame] | 16 | SOME_VALUE= FLOAT_TO_SHORT_FIXED(0.1) // expected-warning{{expression is not integer constant expression}} |
| Anders Carlsson | 1aa6792 | 2008-12-05 16:33:57 +0000 | [diff] [blame] | 17 | }; |