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Minor optimization: don't walk through parent directories

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This commit is contained in:
Valentin Kipyatkov
2015-07-23 20:53:48 +03:00
parent d308c959ff
commit 315a73fd12
1 changed files with 2 additions and 3 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/KotlinResolveCache.kt
+2 -3
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@@ -39,6 +39,7 @@ import org.jetbrains.kotlin.frontend.di.createContainerForLazyBodyResolve
import org.jetbrains.kotlin.idea.project.ResolveSessionForBodies
import org.jetbrains.kotlin.idea.project.TargetPlatformDetector
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.psi.psiUtil.parentsWithSelf
import org.jetbrains.kotlin.resolve.*
import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
import org.jetbrains.kotlin.resolve.util.getScopeAndDataFlowForAnalyzeFragment
@@ -113,9 +114,8 @@ private class PerFileAnalysisCache(val file: JetFile, val resolveSession: Resolv
val descendantsOfCurrent = arrayListOf<PsiElement>()
val toRemove = hashSetOf<PsiElement>()
var current: PsiElement? = analyzableElement
var result: AnalysisResult? = null
while (current != null) {
for (current in analyzableElement.parentsWithSelf) {
val cached = cache[current]
if (cached != null) {
result = cached
@@ -124,7 +124,6 @@ private class PerFileAnalysisCache(val file: JetFile, val resolveSession: Resolv
}
descendantsOfCurrent.add(current)
current = current.getParent()
}
cache.keySet().removeAll(toRemove)