Remove the element with the specified key, if present.
Synopsis
Declared in <bdlc_flathashset.h>
std::size_t
erase(KEY const& key);Description
Remove from this set the element whose key is equal to the specified key, if it exists, and return 1; otherwise (there is no element having key in this set), return 0 with no other effect. This method invalidates all iterators and references to the removed element.
Return Value
1 if an element was erased, and 0 otherwise
Parameters
Name |
Description |
key |
key of the element to remove |
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