bsl/forward_8hpp_source.html

 #ifndef BSL_FORWARD_HPP
 #define BSL_FORWARD_HPP

 #include "remove_reference.hpp"

 namespace bsl
 {
     template<typename T>
     constexpr T &&
     forward(bsl::remove_reference_t<T> &val) noexcept
     {
         return static_cast<T &&>(val);    // PRQA S 4624, 3100
     }

     template<typename T>
     constexpr T &&
     forward(bsl::remove_reference_t<T> &&val) noexcept
     {
         return static_cast<T &&>(val);    // PRQA S 4624
     }
 }

 #endif
bsl::remove_reference_t
typename remove_reference< T >::type remove_reference_t
a helper that reduces the verbosity of bsl::remove_reference
Definition: remove_reference.hpp:52

remove_reference.hpp

bsl::forward
constexpr T && forward(bsl::remove_reference_t< T > &val) noexcept
When "val" is a forwarding reference (a function argument that is declared as an rvalue reference to ...
Definition: forward.hpp:56