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Fix MSVC warnings

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This commit is contained in:
vitaut 2015-11-21 07:31:00 -08:00
parent 8beadace37
commit 646829e34d
1 changed files with 4 additions and 4 deletions
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8
format.h
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@ -227,6 +227,7 @@ typedef std::numeric_limits<fmt::internal::DummyInt> FPUtil;
// if the latter are not available.
inline DummyInt signbit(...) { return DummyInt(); }
inline DummyInt _ecvt_s(...) { return DummyInt(); }
inline DummyInt _ecvt(...) { return DummyInt(); }
inline DummyInt isinf(...) { return DummyInt(); }
inline DummyInt _finite(...) { return DummyInt(); }
inline DummyInt isnan(...) { return DummyInt(); }
@ -274,11 +275,10 @@ class numeric_limits<fmt::internal::DummyInt> :
if (sizeof(_ecvt_s(0, 0, x, 0, 0, 0)) == sizeof(int)) {
char buffer[2]; // The buffer size must be >= 2 or _ecvt_s will fail.
_ecvt_s(buffer, sizeof(buffer), x, 0, &dec, &sign);
return sign;
return sign != 0;
}
char *result = ecvt(x, 0, &dec, &sign);
(void)result; // Suppress a warning about unused return value of ecvt.
return sign;
_ecvt(x, 0, &dec, &sign);
return sign != 0;
}
};
} // namespace std