minix/external/bsd/llvm/dist/clang/test/Sema/floating-point-compare.c
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

25 lines
531 B
C

// RUN: %clang_cc1 -fsyntax-only -Wfloat-equal -verify %s
int f1(float x, float y) {
return x == y; // expected-warning {{comparing floating point with ==}}
}
int f2(float x, float y) {
return x != y; // expected-warning {{comparing floating point with ==}}
}
int f3(float x) {
return x == x; // no-warning
}
int f4(float x) {
return x == 0.0; // no-warning {{comparing}}
}
int f5(float x) {
return x == __builtin_inf(); // no-warning
}
int f7(float x) {
return x == 3.14159; // expected-warning {{comparing}}
}