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fixes #1286; object case transitions are now sound

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This commit is contained in:
Andreas Rumpf 2019-05-26 23:10:34 +02:00
commit 49e686ab4e
14 changed files with 123 additions and 166 deletions
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8
lib/pure/collections/critbits.nim
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@ -57,9 +57,7 @@ proc hasKey*[T](c: CritBitTree[T], key: string): bool {.inline.} =
proc rawInsert[T](c: var CritBitTree[T], key: string): Node[T] =
if c.root == nil:
new c.root
c.root.isleaf = true
c.root.key = key
c.root = Node[T](isleaf: true, key: key)
result = c.root
else:
var it = c.root
@ -89,9 +87,7 @@ proc rawInsert[T](c: var CritBitTree[T], key: string): Node[T] =
var inner: Node[T]
new inner
new result
result.isLeaf = true
result.key = key
result = Node[T](isLeaf: true, key: key)
inner.otherBits = chr(newOtherBits)
inner.byte = newByte
inner.child[1 - dir] = result