Detailed Description

template<typename T>
struct stan::math::internal::deduce_cvr< T >

Helper template to deduce the correct type for tuple elements.

This template determines the type to store in a tuple when forwarding arguments.

If the argument type T is an rvalue reference, the resulting type is the decayed type (i.e. cv-qualified types and references are removed) so that the tuple element becomes a value.
If the argument type T is not an rvalue reference (typically deduced as an lvalue reference), then T&& will collapse to an lvalue reference, preserving the reference.

Template Parameters

T	The type to deduce.

Definition at line 29 of file make_holder_tuple.hpp.

Public Types
using	type = std::conditional_t< std::is_rvalue_reference_v< T >, std::decay_t< T >, T && >

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

Public Types