HybridHashMap.getKeyRef

Get reference to key-part of stored element at key, if present, otherwise return defaultKey.

Used to implement caching inside the key part of a map.

struct HybridHashMap(K, V = void, alias hasher = hashOf, string keyEqualPred = defaultKeyEqualPredOf!(K), Allocator = Mallocator, Options options = Options.init)

ref const return @trusted @nogc

static if(hasValue)

const(K)

getKeyRef

(

SomeKey

)

(

in SomeKey key

ref const(K) defaultKey

)

if (

isScopedKeyType!(SomeKey)

)

if (

isNullable!K &&

isAllocator!Allocator

)

HybridHashMap.getKeyRef

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