зеркало из https://github.com/mozilla/gecko-dev.git
25 строки
1.2 KiB
C++
25 строки
1.2 KiB
C++
#line 1 "tests/SkScalar.h"
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// This checks that the whitelist accounts for #line directives and such. If you
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// remove SkScalar from the whitelist, please change the filename here instead
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// of adding expected diagnostics.
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inline int headerSays(double x) {
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return x != x;
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}
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#line 9 "TestNANTestingExpr.cpp"
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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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