diff options
Diffstat (limited to 'src/google/protobuf/stubs/mathutil.h')
-rw-r--r-- | src/google/protobuf/stubs/mathutil.h | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/src/google/protobuf/stubs/mathutil.h b/src/google/protobuf/stubs/mathutil.h index 27956a8e..8a9f69a0 100644 --- a/src/google/protobuf/stubs/mathutil.h +++ b/src/google/protobuf/stubs/mathutil.h @@ -41,27 +41,6 @@ namespace google { namespace protobuf { namespace internal { template<typename T> -bool IsNan(T value) { - return false; -} -template<> -inline bool IsNan(float value) { -#ifdef _MSC_VER - return _isnan(value); -#else - return isnan(value); -#endif -} -template<> -inline bool IsNan(double value) { -#ifdef _MSC_VER - return _isnan(value); -#else - return isnan(value); -#endif -} - -template<typename T> bool AlmostEquals(T a, T b) { return a == b; } @@ -80,7 +59,7 @@ class MathUtil { public: template<typename T> static T Sign(T value) { - if (value == T(0) || ::google::protobuf::internal::IsNan<T>(value)) { + if (value == T(0) || MathLimits<T>::IsNaN(value)) { return value; } return value > T(0) ? 1 : -1; |