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string::swap (2 of 2 overloads)

Swap the contents.

Synopsis
void
swap(
    string& other);
Description

Exchanges the contents of this string with another string. Ownership of the respective memory_resource objects is not transferred.

Complexity

Constant or linear in size() plus other.size().

Precondition
&other != this
Exception Safety

Strong guarantee. Calls to memory_resource::allocate may throw.

Parameters

Name

Description

other

The string to swap with If this == &other, this function call has no effect.


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