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template <class T>
struct is_arithmetic : public true_type-or-false_type {};

Inherits: If T is a (possibly cv-qualified) arithmetic type then inherits from true_type, otherwise inherits from false_type. Arithmetic types include integral and floating point types (see also is_integral and is_floating_point).

C++ Standard Reference: 3.9.1p8.

Header: #include <boost/type_traits/is_arithmetic.hpp> or #include <boost/type_traits.hpp>


is_arithmetic<int> inherits from true_type.

is_arithmetic<char>::type is the type true_type.

is_arithmetic<double>::value is an integral constant expression that evaluates to true.

is_arithmetic<T>::value_type is the type bool.