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