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16 lines
923 B
C++
16 lines
923 B
C++
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void test(bool x);
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void foo() {
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float f, f2;
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typedef double mydouble;
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mydouble d;
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double d2;
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test(f == f); // expected-error{{comparing a floating point value to itself for NaN checking can lead to incorrect results}} expected-note{{consider using mozilla::IsNaN instead}}
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test(d == d); // expected-error{{comparing a floating point value to itself for NaN checking can lead to incorrect results}} expected-note{{consider using mozilla::IsNaN instead}}
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test(f != f); // expected-error{{comparing a floating point value to itself for NaN checking can lead to incorrect results}} expected-note{{consider using mozilla::IsNaN instead}}
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test(d != d); // expected-error{{comparing a floating point value to itself for NaN checking can lead to incorrect results}} expected-note{{consider using mozilla::IsNaN instead}}
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test(f != d);
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test(d == (d - f));
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test(f == f2);
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test(d == d2);
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test(d + 1 == d);
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}
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