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Use overload instead of template full specialization to please old MSVC

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This commit is contained in:
Gael Guennebaud 2015-11-22 22:09:57 +01:00
parent b265979a70
commit 35c17a3fc8
1 changed files with 6 additions and 6 deletions
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12
Eigen/src/Core/MathFunctions.h
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@ -748,13 +748,13 @@ template<typename T> EIGEN_DEVICE_FUNC bool isinf_msvc_helper(T x)
}
//MSVC defines a _isnan builtin function, but for double only
template<> EIGEN_DEVICE_FUNC inline bool isnan_impl(const long double& x) { return _isnan(x); }
template<> EIGEN_DEVICE_FUNC inline bool isnan_impl(const double& x) { return _isnan(x); }
template<> EIGEN_DEVICE_FUNC inline bool isnan_impl(const float& x) { return _isnan(x); }
EIGEN_DEVICE_FUNC inline bool isnan_impl(const long double& x) { return _isnan(x); }
EIGEN_DEVICE_FUNC inline bool isnan_impl(const double& x) { return _isnan(x); }
EIGEN_DEVICE_FUNC inline bool isnan_impl(const float& x) { return _isnan(x); }
template<> EIGEN_DEVICE_FUNC inline bool isinf_impl(const long double& x) { return isinf_msvc_helper(x); }
template<> EIGEN_DEVICE_FUNC inline bool isinf_impl(const double& x) { return isinf_msvc_helper(x); }
template<> EIGEN_DEVICE_FUNC inline bool isinf_impl(const float& x) { return isinf_msvc_helper(x); }
EIGEN_DEVICE_FUNC inline bool isinf_impl(const long double& x) { return isinf_msvc_helper(x); }
EIGEN_DEVICE_FUNC inline bool isinf_impl(const double& x) { return isinf_msvc_helper(x); }
EIGEN_DEVICE_FUNC inline bool isinf_impl(const float& x) { return isinf_msvc_helper(x); }
#elif (defined __FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ && EIGEN_COMP_GNUC)