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std::tuple::operator=

tuple& operator=( const tuple& other );	(1)	(since C++11)
tuple& operator=( tuple&& other );	(2)	(since C++11)
template< class... UTypes > tuple& operator=( const tuple<UTypes...>& other );	(3)	(since C++11)
template< class... UTypes > tuple& operator=( tuple<UTypes...>&& other );	(4)	(since C++11)
template< class U1, class U2 > tuple& operator=( const pair<U1,U2>& p );	(5)	(since C++11)
template< class U1, class U2 > tuple& operator=( pair<U1,U2>&& p );	(6)	(since C++11)

Replaces the contents of the tuple with the contents of another tuple or a pair.

1) Copy assignment operator. Replaces each element with a copy of the corresponding element of other.

2) Move assignment operator. Replaces each element with the corresponding element of other using move semantics.

3) For all i, assigns std::get<i>(other) to std::get<i>(*this).

4) For all i, assigns std::forward<Ui>(std::get<i>(other)) to std::get<i>(*this).

5) Assigns p.first to the first element of *this and p.second to the second element of *this.

6) Assigns std::forward<U1>(p.first) to the first element of *this and std::forward<U2>(p.second) to the second element of *this.

other	-	tuple to replace the contents of this tuple
p	-	pair to replace the contents of this 2-tuple

*this.

1) (none) 2).

noexcept specification:

noexcept(  is_nothrow_move_assignable<T0>::value && is_nothrow_move_assignable<T1>::value && is_nothrow_move_assignable<T2>::value && ...  )

3-5) (none) 6).

noexcept specification:

noexcept