NAME

std::experimental::any::operator= - std::experimental::any::operator=

Synopsis

any& operator=( const any& rhs ); (1) (library fundamentals TS)
any& operator=( any&& rhs ) noexcept; (2) (library fundamentals TS)
template<typename ValueType> (3) (library fundamentals TS)
any& operator=( ValueType&& rhs );

Assigns contents to the contained value.

1) Assigns by copying the state of rhs, as if by any(rhs).swap(*this).
2) Assigns by moving the state of rhs, as if by any(std::move(rhs)).swap(*this). rhs
is left in a valid but unspecified state after the assignment.
3) Assigns the type and value of rhs, as if by
any(std::forward<ValueType>(rhs)).swap(*this). If
std::is_copy_constructible<std::decay_t<ValueType>>::value is false, the program is
ill-formed. This overload participates in overload resolution only if
std::decay_t<ValueType> is not the same type as any.

Template parameters

ValueType - contained value type

Type requirements

-
std::decay_t<ValueType> must meet the requirements of CopyConstructible.

Parameters

rhs - object whose contained value to assign

Return value

*this

Exceptions

1,3) Throws bad_alloc or any exception thrown by the constructor of the contained
type. If an exception is thrown, there are no effects (strong exception guarantee).