Return a reference providing non‐modifiable access to the value (of type KEY_CONFIG::ValueType) held by the specified link. The behavior is undefined unless link refers to a node of type BidirectionalNode<KEY_CONFIG::ValueType>. KEY_CONFIG shall be a namespace providing the type name ValueType.

Synopsis

Declared in <bslalg_hashtableimputil.h>

template<class KEY_CONFIG>
static
KEY_CONFIG::ValueType&
extractValue(BidirectionalLink* link);

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