Erase all elements in s that satisfy predicate.
Synopsis
Declared in <bslstl_set.h>
template<
class KEY,
class COMPARATOR,
class ALLOCATOR,
class PREDICATE>
bsl::set<KEY, COMPARATOR, ALLOCATOR>::size_type
erase_if(
set<KEY, COMPARATOR, ALLOCATOR>& s,
PREDICATE predicate);Description
Return the number of elements erased.
Return Value
number of elements erased
Parameters
Name |
Description |
s |
set from which to erase elements |
predicate |
unary predicate selecting elements to erase |
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