class val _MapEntry[K: Any #share, V: Any #share, H: HashFunction[K] val]
new val create( k: K, v: V) : _MapEntry[K, V, H] val^
fun box apply( k: K) : (V | None val)
© 2016-2018, The Pony Developers
© 2014-2015, Causality Ltd.
Licensed under the BSD 2-Clause License.
https://stdlib.ponylang.io/collections-persistent-_MapEntry