18 lines · c
1// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only2 3typedef short short_fixed;4 5enum6{7 // 8.8 short_fixed8 SHORT_FIXED_FRACTIONAL_BITS= 8,9 SHORT_FIXED_ONE= 1<<SHORT_FIXED_FRACTIONAL_BITS10};11 12#define FLOAT_TO_SHORT_FIXED(f) ((short_fixed)((f)*SHORT_FIXED_ONE))13 14enum15{16 SOME_VALUE= FLOAT_TO_SHORT_FIXED(0.1) // expected-warning{{expression is not an integer constant expression}}17};18