BloombergLP::bslstl::UnorderedMapKeyConfiguration::extractKey

Return the member first of the specified object obj.

Synopsis

Declared in <bslstl_unorderedmapkeyconfiguration.h>

static
KEY const&
extractKey(VALUE_TYPE const& obj);

obj.first must be of type VALUE_TYPE::first_type, which is the key portion of obj.

const reference to the key (first) member of obj

Name

Description

obj

value object from which to extract the key

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