| Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only |
| Anders Carlsson | 49184b2 | 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 | { |
| Richard Smith | 244ee7b | 2012-01-15 03:51:30 +0000 | [diff] [blame^] | 16 | SOME_VALUE= FLOAT_TO_SHORT_FIXED(0.1) // expected-warning{{expression is not an integer constant expression}} |
| Anders Carlsson | 49184b2 | 2008-12-05 16:33:57 +0000 | [diff] [blame] | 17 | }; |