1 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only 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 { 16 SOME_VALUE= FLOAT_TO_SHORT_FIXED(0.1) // expected-warning{{expression is not an integer constant expression}} 17 }; 18