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Fix Clang build.

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This commit is contained in:
Victor Zverovich 2014-07-29 07:49:34 -07:00
parent 481c313df5
commit 24d6baa60f
1 changed files with 9 additions and 4 deletions
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13
format.cc
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@ -69,9 +69,14 @@ namespace {
using std::signbit; using std::signbit;
#endif #endif
#ifndef isinf // Portable version of isinf.
using std::isinf; inline int fmt_isinf(double x) {
#ifdef isinf
return isinf(x);
#else
return std::isinf(x);
#endif #endif
}
#define FMT_SNPRINTF snprintf #define FMT_SNPRINTF snprintf
@ -86,7 +91,7 @@ inline int signbit(double value) {
return sign; return sign;
} }
inline int isinf(double x) { return !_finite(x); } inline int fmt_isinf(double x) { return !_finite(x); }
inline int safe_printf(char *buffer, size_t size, const char *format, ...) { inline int safe_printf(char *buffer, size_t size, const char *format, ...) {
va_list args; va_list args;
@ -546,7 +551,7 @@ void fmt::BasicWriter<Char>::write_double(T value, const FormatSpec &spec) {
return; return;
} }
if (isinf(static_cast<double>(value))) { if (fmt_isinf(static_cast<double>(value))) {
// Format infinity ourselves because sprintf's output is not consistent // Format infinity ourselves because sprintf's output is not consistent
// across platforms. // across platforms.
std::size_t size = 4; std::size_t size = 4;