piranha::is_subtractable< T, U > Class Template Reference

Subtractable type trait. More...

#include <piranha/type_traits.hpp>

Static Public Attributes
static const bool	value = implementation_defined
	Value of the type trait.

Detailed Description

template<typename T, typename U = T>
class piranha::is_subtractable< T, U >

Subtractable type trait.

This type trait will be true if objects of type U can be subtracted from objects of type T using the binary subtraction operator, false otherwise. The operator will be tested in the form:

operator-(const T &, const U &)

Definition at line 277 of file type_traits.hpp.

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The documentation for this class was generated from the following file:

• type_traits.hpp