HashTable.length

Returns the number of elements in the container.

struct HashTable(Key, Value, alias hasher = hash)

@property const

size_t

length

()

if (

)

Return Value

Type: size_t

The number of elements in the container.

HashTable!(string, int) hashTable;
assert(hashTable.length == 0);

hashTable["eight"] = 8;
assert(hashTable.length == 1);