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