std::swap(std::tuple)
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                    | template< class... Types > void swap( tuple<Types...>& lhs, tuple<Types...>& rhs ) noexcept(/* see below */); | (since C++11) | |
Swaps the contents of lhs and rhs. Equivalent to lhs.swap(rhs).
| This function does not participate in overload resolution unless std::is_swappable<Ti>::value is true for all i from 0 to  | (since C++17) | 
| Contents | 
[edit] Parameters
| lhs, rhs | - | tuples whose contents to swap | 
[edit] Return value
(none)
[edit] Exceptions
noexcept specification:  
noexcept(noexcept(lhs.swap(rhs)))


