RehashingAA.uniqueKey

Reserves a unique key in the associative array.

Note: The key type must be an integral type.

struct RehashingAA(AA : V[K], V, K)

static if(isIntegral!K)

uniqueKey

()

(

K min = 1

K max = K.max

V value = V.init

)

Parameters

min K: Optional minimum key value; defaults to 1`.
max K: Optional maximum key value; defaults to K.max, where K is the key type of the passed associative array.
value V: Optional value to assign to the key; defaults to V.init, where V is the value type of the passed associative array.

Type: auto

A unique key for the passed associative array, for which there is now a value of value.`

RehashingAA!(string[int]) aa;

int i = aa.uniqueKey;
assert(i > 0);
assert(i in aa);
assert(aa[i] == string.init);