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K2: use PUBLICATION mode for lazy members in KtSourceElement

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This commit removes performance problems during these members access
This commit is contained in:
Mikhail Glukhikh
2022-12-15 14:43:28 +01:00
committed by Space Team
parent 0e4e53786c
commit af96c735bb
1 changed files with 6 additions and 2 deletions
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compiler/frontend.common/src/org/jetbrains/kotlin/KtSourceElement.kt
+6 -2
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@@ -284,9 +284,13 @@ sealed class KtPsiSourceElement(val psi: PsiElement) : KtSourceElement() {
override val endOffset: Int override val endOffset: Int
get() = psi.textRange.endOffset get() = psi.textRange.endOffset
override val lighterASTNode by lazy { TreeBackedLighterAST.wrap(psi.node) } override val lighterASTNode: LighterASTNode by lazy(LazyThreadSafetyMode.PUBLICATION) {
TreeBackedLighterAST.wrap(psi.node)
}
override val treeStructure: FlyweightCapableTreeStructure<LighterASTNode> by lazy { WrappedTreeStructure(psi.containingFile) } override val treeStructure: FlyweightCapableTreeStructure<LighterASTNode> by lazy(LazyThreadSafetyMode.PUBLICATION) {
WrappedTreeStructure(psi.containingFile)
}
internal class WrappedTreeStructure(file: PsiFile) : FlyweightCapableTreeStructure<LighterASTNode> { internal class WrappedTreeStructure(file: PsiFile) : FlyweightCapableTreeStructure<LighterASTNode> {
private val lighterAST = TreeBackedLighterAST(file.node) private val lighterAST = TreeBackedLighterAST(file.node)