Exchange the contents of the two sets.
Synopsis
Declared in <bdlc_flathashset.h>
template<
class K,
class H,
class E>
void
swap(
FlatHashSet<K, H, E>& a,
FlatHashSet<K, H, E>& b);
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Note
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This function is a hidden friend of FlatHashSet, declared only inside that class: it can be found only through argument-dependent lookup. |
Parameters
Name |
Description |
a |
first set to exchange |
b |
second set to exchange |
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