util::lvalue_reference_into_wrapper_type< T > Struct Template Reference

Trait with type T into std::reference_wrapper if reference. More...

#include <MetaUtils.h>

Inheritance diagram for util::lvalue_reference_into_wrapper_type< T >:

Additional Inherited Members
Public Types inherited from util::details::lvalue_reference_into_wrapper_type_impl_wrapper< T >
using	type = typename lvalue_reference_into_wrapper_type_impl_final< T >::type

Detailed Description

template<typename T>
struct util::lvalue_reference_into_wrapper_type< T >

Trait with type T into std::reference_wrapper if reference.

Template Parameters

T	type to be wrapped

See also

util::lvalue_reference_into_wrapper()

If the argument type T is a l-value reference, the corresponding type will be a std::reference_wrapper object wrapping the type T references (constantness will be preserved). If the argument is already a std::reference_wrapper (possibly constant, possibly any reference), no action is taken and type is the same as T except for no reference. Otherwise, type will be T itself with any reference removed.

Definition at line 636 of file MetaUtils.h.

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

• larcorealg/larcorealg/CoreUtils/MetaUtils.h