invoke_result for ((*arg1).*fn)(args...).
Declared in <bslmf_invokeresult.h>
template<
class t_FN,
class t_ARG1TYPE,
class... t_ARGTYPES>
struct InvokeResult_MemFuncPtrImpDispatch<bslmf::VoidType<decltype(((*InvokeResult_ImpUtils::myDeclval<t_ARG1TYPE>()).*
InvokeResult_ImpUtils::myDeclval<t_FN>())(
InvokeResult_ImpUtils::myDeclval<t_ARGTYPES>()...))>::type, false, false, t_FN, t_ARG1TYPE, t_ARGTYPES...>;
Implementation of invoke_result<t_FN, t_ARG1TYPE, t_ARGTYPES...>. This specialization is instantiated in C++11 and later when t_FN is a pointer-to-member-function type, t_ARG1TYPE is neither a class type that derives from the class type of t_FN nor a specialization of bsl::reference_wrapper, and the INVOKE(fn, arg1, args...) expression is well-formed given fn is an object of the specified t_FN type and arg1, args... are objects of the specified t_ARG1TYPE, t_ARGTYPES... types. The INVOKE(fn, arg1, args...) expression in this case is ((*arg1).*fn)(args...).
| Name | Description |
|---|---|
AnyLvalue | Type convertible from any lvalue type. Used for overload resolution in metafunctions. |
AnyRvalue | Type convertible from any rvalue type. Used for overload resolution in metafunctions. |
| Name | Description |
|---|---|
type | INVOKE result type for ((*arg1).*fn)(args...). |
| Name | Description |
|---|---|
checkConst | checkConst overloads |
checkLvalue | checkLvalue overloads |
checkVolatile | checkVolatile overloads |
myDeclval | Return a declval reference for unevaluated metaprogramming. |
uncv | uncv overloads |
unpoint | unpoint overloads |