diff options
| -rw-r--r-- | compiler/lists.nim | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/compiler/lists.nim b/compiler/lists.nim index 67b32f919..22b1a183a 100644 --- a/compiler/lists.nim +++ b/compiler/lists.nim @@ -91,13 +91,17 @@ proc Remove*(list: var TLinkedList, entry: PListEntry) = if entry.prev != nil: entry.prev.next = entry.next proc bringToFront*(list: var TLinkedList, entry: PListEntry) = - if entry == list.head: return - if entry == list.tail: list.tail = entry.prev - if entry.next != nil: entry.next.prev = entry.prev - if entry.prev != nil: entry.prev.next = entry.next - entry.prev = nil - entry.next = list.head - list.head = entry + when true: + list.remove entry + list.prepend entry + else: + if entry == list.head: return + if entry == list.tail: list.tail = entry.prev + if entry.next != nil: entry.next.prev = entry.prev + if entry.prev != nil: entry.prev.next = entry.next + entry.prev = nil + entry.next = list.head + list.head = entry proc ExcludeStr*(list: var TLinkedList, data: string) = var it = list.head |