This struct template provides a meta‐function to determine whether the (template parameter) t_TYPE is a (possibly cv‐qualified) rvalue reference type. This generic default template derives from bsl::false_type. A template specialization is provided (below) that derives from bsl::true_type.

Synopsis

Declared in <bslmf_isrvaluereference.h>

template<class t_TYPE>
struct is_rvalue_reference
    : false_type

Base Classes

Name

Description

false_type

Metafunction representing the boolean constant false.

Specializations

Name

Description

is_rvalue_reference<t_TYPE&&>

This partial specialization of is_rvalue_reference derives from bsl::true_type for when the (template parameter) t_TYPE is an rvalue reference type.

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