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KT-1130 Remove ref from keywords

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This commit is contained in:
Andrey Breslav
2012-01-25 12:46:50 +04:00
parent 4c4aafd2d3
commit 90b98a63b5
22 changed files with 92 additions and 152 deletions
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compiler/testData/psi/examples/BinaryTree.jet
+7 -7
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@@ -36,7 +36,7 @@ class BinaryTree<T> : IMutableSet<T> {
}
override fun add(item : T) : Boolean {
if (add(ref root, null)) {
if (add(Ref(root), null)) {
size++
version++
return true
@@ -45,15 +45,15 @@ class BinaryTree<T> : IMutableSet<T> {
// In principle, this has access to item anyway, but then it's unreachable code
// BAD: the naive implementation of ref will create H(T) ref objects, but can be optimized to create only one
fun add(ref node : TreeNode, parent : TreeNode) : Boolean {
if (node == null) {
node = TreeNode(item, parent)
fun add(node : Ref<TreeNode?>, parent : TreeNode) : Boolean {
if (node[] == null) {
node[] = TreeNode(item, parent)
return true
}
when (compare(item, node.value)) {
when (compare(item, node[].value)) {
EQ -> false
LS -> add(ref node.left, node)
GT -> add(ref node.right, node)
LS -> add(ref node[].left, node)
GT -> add(ref node[].right, node)
}
}