bsl::is_nothrow_move_constructible< t_TYPE > Struct Template Reference

#include <bslmf_isnothrowmoveconstructible.h>

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Detailed Description

template<class t_TYPE>
struct bsl::is_nothrow_move_constructible< t_TYPE >

This struct template implements a metafunction to determine whether the (template parameter) t_TYPE has a no-throw move constructor. This struct derives from bsl::true_type if the t_TYPE has a no-throw move constructor, and from bsl::false_type otherwise. This metafunction has the same syntax as the is_nothrow_move_constructible metafunction defined in the C++11 standard [meta.unary.prop]; on C++03 platforms, however, this metafunction can automatically determine the value for trivially copyable types (including scalar types), for reference types, and for class types associating with the bsl::is_nothrow_move_constructible trait using the BSLMF_NESTED_TRAIT_DECLARATION macro. To support other no-throw move constructible types, this template should be specialized to inherit from bsl::true_type. Note that cv-qualified user defined types are rarely no-throw move constructible unless they are also trivially copyable, so there are no cv-qualified partial specializations of this trait.

See Component bslmf_isnothrowmoveconstructible

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

• bslmf_isnothrowmoveconstructible.h