exchange.hpp File Reference

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Namespaces
namespace	etl

Functions
template<typename T , typename U = T>
constexpr auto	exchange (T &obj, U &&newValue) noexcept(etl::is_nothrow_move_constructible_v< T > and etl::is_nothrow_assignable_v< T &, U >) -> T
	Replaces the value of obj with new_value and returns the old value of obj.