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fix #13794 HashSet leak (#13800)

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Timothee Cour 2020-03-29 09:08:50 -07:00 • committed by GitHub
commit 06f8c5cb6f
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lib/pure/collections/setimpl.nim
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@ -35,8 +35,9 @@ proc rawInsert[A](s: var HashSet[A], data: var KeyValuePairSeq[A], key: A,
proc enlarge[A](s: var HashSet[A]) =
var n: KeyValuePairSeq[A]
newSeq(n, len(s.data) * growthFactor)
newSeq(n, s.counter.rightSize)
swap(s.data, n) # n is now old seq
s.countDeleted = 0
for i in countup(0, high(n)):
if isFilledAndValid(n[i].hcode):
var j = -1 - rawGetKnownHC(s, n[i].key, n[i].hcode)