BloombergLP::bdlc::swap

Exchange the value, hasher, and key‐equality functor of two sets.

Synopsis

Declared in <bdlc_flathashset.h>

template<
    class KEY,
    class HASH,
    class EQUAL>
void
swap(
    FlatHashSet<KEY, HASH, EQUAL>& a,
    FlatHashSet<KEY, HASH, EQUAL>& b);

Description

Exchange the value, the hasher, and the key‐equality functor of the specified a and b objects. This function provides the no‐throw exception‐safety guarantee if the two objects were created with the same allocator and the basic guarantee otherwise.

Parameters

Name

Description

first set to exchange

second set to exchange

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