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Add count(), contains()

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This commit is contained in:
Christian Mazakas
2023-05-05 15:41:23 -07:00
parent 53328766b9
commit f0fe62d6ab
2 changed files with 99 additions and 0 deletions
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20
include/boost/unordered/concurrent_flat_map.hpp
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@@ -720,6 +720,26 @@ namespace boost {
return merge(x);
}
size_type count(key_type const& k) const { return table_.count(k); }
template <class K>
typename std::enable_if<
detail::are_transparent<K, hasher, key_equal>::value, size_type>::type
count(K const& k)
{
return table_.count(k);
}
bool contains(key_type const& k) const { return table_.contains(k); }
template <class K>
typename std::enable_if<
detail::are_transparent<K, hasher, key_equal>::value, bool>::type
contains(K const& k) const
{
return table_.contains(k);
}
/// Hash Policy
///
void rehash(size_type n) { table_.rehash(n); }