KT-10772 Problem with daemon on Idea 15.0.3 & 1-dev-25

# KT-10772 Fixed

compiler/frontend/src/org/jetbrains/kotlin/util/lookupTrackerUtil.kt

@@ -2,9 +2,10 @@ package org.jetbrains.kotlin.util
 
 import org.jetbrains.kotlin.incremental.KotlinLookupLocation
 import org.jetbrains.kotlin.incremental.components.LookupTracker
+import org.jetbrains.kotlin.incremental.getScopeKind
 import org.jetbrains.kotlin.incremental.record
 import org.jetbrains.kotlin.psi.KtExpression
-import org.jetbrains.kotlin.resolve.DescriptorUtils.isLocal
+import org.jetbrains.kotlin.resolve.DescriptorUtils
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.typeUtil.isUnit
 
@@ -16,7 +17,7 @@ fun LookupTracker.record(expression: KtExpression, type: KotlinType) {
 
     // Scope descriptor is function descriptor only when type is local
     // Lookups for local types are not needed since all usages are compiled with the type
-    if (!isLocal(typeDescriptor)) {
+    if (getScopeKind(scopeDescriptor) != null && !DescriptorUtils.isLocal(typeDescriptor)) {
         record(KotlinLookupLocation(expression), scopeDescriptor, typeDescriptor.name)
     }
 

core/descriptors/src/org/jetbrains/kotlin/incremental/utils.kt

@@ -28,14 +28,16 @@ fun LookupTracker.record(from: LookupLocation, scopeOwner: DeclarationDescriptor
 
     val location = from.location ?: return
 
-    val scopeKind =
+    val scopeKind = getScopeKind(scopeOwner) ?:
-            when (scopeOwner) {
+                    throw AssertionError("Unexpected containing declaration type: ${scopeOwner.javaClass}")
-                is ClassifierDescriptor -> ScopeKind.CLASSIFIER
-                is PackageFragmentDescriptor -> ScopeKind.PACKAGE
-                else -> throw AssertionError("Unexpected containing declaration type: ${scopeOwner.javaClass}")
-            }
 
     val position = if (requiresPosition) location.position else Position.NO_POSITION
 
     record(location.filePath, position, scopeOwner.fqNameUnsafe.asString(), scopeKind, name.asString())
 }
+
+fun getScopeKind(scopeOwner: DeclarationDescriptor) = when (scopeOwner) {
+    is ClassifierDescriptor -> ScopeKind.CLASSIFIER
+    is PackageFragmentDescriptor -> ScopeKind.PACKAGE
+    else -> null
+}

jps-plugin/testData/incremental/lookupTracker/expressionType/genericType.kt

@@ -0,0 +1,15 @@
+package foo
+
+// From KT-10772 Problem with daemon on Idea 15.0.3 & 1-dev-25
+
+/*p:foo*/fun <T> identity(): (T) -> T = /*p:kotlin(Nothing) p:kotlin(Function1)*/null as (T) -> T
+
+/*p:foo*/fun <T> compute(f: () -> T) {
+    val result = f()
+}
+
+/*p:foo*/class Bar<T>(val t: T) {
+    init {
+        val a = /*c:foo.Bar c:foo.Bar(T)*/t
+    }
+}