std::floating_point

 

C++

Language

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Freestanding and hosted implementations

Named requirements

Language support library

Concepts library (C++20)

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Technical Specifications

 

Concepts library

Core language concepts same_as derived_from convertible_to common_reference_with common_with integral signed_integral unsigned_integral floating_point swappableswappable_with destructible constructible_from default_initializable move_constructible copy_constructible assignable_from

Comparison concepts equality_comparableequality_comparable_with totally_orderedtotally_ordered_with Object concepts movable copyable semiregular regular Callable concepts invocableregular_invocable predicate relation equivalence_relation strict_weak_order

 

Defined in header <concepts>
template < class T > concept floating_point = std::is_floating_point_v<T>;		(since C++20)

The concept floating_point<T> is satisfied if and only if T is a floating-point type.

See also

is_floating_point (C++11)

checks if a type is a floating-point type (class template)