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Fixing the size getter leads to infinite loop.

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Xummer 2019-03-11 23:12:30 +08:00 committed by GitHub
parent e0cd3f758d
commit cf40a77268
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1 changed files with 3 additions and 1 deletions
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4
swift/08_stack/StackBasedOnLinkedList.swift
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@ -14,8 +14,10 @@ struct StackBasedOnLinkedList<Element>: Stack {
var size: Int { var size: Int {
var count = 0 var count = 0
while head.next != nil { var cur = head.next
while cur != nil {
count += 1 count += 1
cur = cur?.next
} }
return count return count
} }