TreeMap.length

struct TreeMap(K, V, Allocator = Mallocator, alias less = "a < b", bool supportGC = shouldAddGCRange!K || shouldAddGCRange!V, size_t cacheLineSize = 64)
size_t
length
const pure nothrow @property @safe @nogc
(
)

Return Value

Type: size_t

the number of key→value pairs in the map

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