From f7351a72de5db6f039a0a669a74ac5eaa937084e Mon Sep 17 00:00:00 2001
From: "Pavel V. Talanov" <talanov.pavel@gmail.com>
Date: Tue, 24 Jun 2014 18:48:41 +0400
Subject: [PATCH] Simplify KotlinCacheService#isFileInScope()

---
 .../jet/plugin/caches/resolve/KotlinCacheService.kt       | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/idea/src/org/jetbrains/jet/plugin/caches/resolve/KotlinCacheService.kt b/idea/src/org/jetbrains/jet/plugin/caches/resolve/KotlinCacheService.kt
index fd097ddb5ea..69f8c6efdc0 100644
--- a/idea/src/org/jetbrains/jet/plugin/caches/resolve/KotlinCacheService.kt
+++ b/idea/src/org/jetbrains/jet/plugin/caches/resolve/KotlinCacheService.kt
@@ -36,6 +36,7 @@ import org.jetbrains.jet.plugin.project.TargetPlatformDetector
 import java.util.HashSet
 import org.jetbrains.jet.analyzer.AnalyzerFacade
 import org.jetbrains.jet.lang.psi.JetCodeFragment
+import org.jetbrains.jet.plugin.stubindex.JetSourceFilterScope
 
 private val LOG = Logger.getInstance(javaClass<KotlinCacheService>())
 
@@ -147,8 +148,11 @@ class KotlinCacheService(val project: Project) {
     }
 
     private fun isFileInScope(jetFile: JetFile): Boolean {
-        val project = jetFile.getProject()
-        return JetFilesProvider.getInstance(project).isFileInScope(jetFile, GlobalSearchScope.allScope(project))
+        val virtualFile = jetFile.getVirtualFile()
+        if (virtualFile == null) {
+            return false
+        }
+        return virtualFile in JetSourceFilterScope.kotlinSources(GlobalSearchScope.allScope(project))
     }
 
     public fun <T> get(extension: CacheExtension<T>): T {