bslmf::InvokeResult_MemPtrArgQualifiers< t_MEMOF_CLASS, t_ARG_TYPE, t_IS_DERIVED > Struct Template Reference

#include <bslmf_invokeresult.h>

List of all members.

Public Types
enum	{ k_IS_LVALUE = bsl::is_lvalue_reference<t_ARG_TYPE>::value, k_IS_CONST, k_IS_VOLATILE }

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Detailed Description

template<class t_MEMOF_CLASS, class t_ARG_TYPE, bool t_IS_DERIVED = bsl::is_convertible< typename bsl::decay<t_ARG_TYPE>::type *, typename bsl::decay<t_MEMOF_CLASS>::type *>::value>
struct bslmf::InvokeResult_MemPtrArgQualifiers< t_MEMOF_CLASS, t_ARG_TYPE, t_IS_DERIVED >

This metafunction determines which cv qualifiers and reference qualifiers should be propagated from the first argument of invoke_result. This primary template is instantiated when t_ARG_TYPE is the same or is derived from t_MEMOF_CLASS. The constant k_IS_LVALUE is true iff t_ARG_TYPE is an lvalue reference; the constant k_IS_CONST is true iff t_ARG_TYPE is const-qualified; and the constant k_IS_VOLATILE is true iff t_ARG_TYPE is volatile-qualified.

See Component bslmf_invokeresult

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Member Enumeration Documentation

template<class t_MEMOF_CLASS , class t_ARG_TYPE , bool t_IS_DERIVED = bsl::is_convertible< typename bsl::decay<t_ARG_TYPE>::type *, typename bsl::decay<t_MEMOF_CLASS>::type *>::value>

anonymous enum

Enumerator:

k_IS_LVALUE
k_IS_CONST
k_IS_VOLATILE

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

• bslmf_invokeresult.h