Create an empty set with at least the specified capacity, hash, and equal predicate; optionally use basicAllocator.

Synopsis

Declared in <bdlc_flathashset.h>

FlatHashSet(
    std::size_t capacity,
    HASH const& hash,
    EQUAL const& equal,
    bslma::Allocator* basicAllocator = 0);

Parameters

Name

Description

capacity

minimum initial capacity of the underlying array

hash

hash functor used by this set

equal

key‐equality predicate used by this set

basicAllocator

memory allocator; null uses the default

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