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Map[K: (Hashable #read & Equatable[K] #read), V: V]

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This is a map that uses structural equality on the key.

type Map[K: (Hashable #read & Equatable[K] #read), V: V] is
  HashMap[K, V, HashEq[K] val] ref

Type Alias For

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© 2014-2015, Causality Ltd.
Licensed under the BSD 2-Clause License.
https://stdlib.ponylang.io/collections-Map