Track lookups for nested/inner Java classes

core/descriptor.loader.java/src/org/jetbrains/kotlin/load/java/lazy/descriptors/LazyJavaClassMemberScope.kt

@@ -615,7 +615,10 @@ public class LazyJavaClassMemberScope(
     override fun getDispatchReceiverParameter(): ReceiverParameterDescriptor? =
             DescriptorUtils.getDispatchReceiverParameterIfNeeded(getContainingDeclaration())
 
-    override fun getClassifier(name: Name, location: LookupLocation): ClassifierDescriptor? = nestedClasses(name)
+    override fun getClassifier(name: Name, location: LookupLocation): ClassifierDescriptor? {
+        recordLookup(name, location)
+        return nestedClasses(name)
+    }
 
     override fun getClassNames(kindFilter: DescriptorKindFilter, nameFilter: (Name) -> Boolean): Collection<Name>
             = nestedClassIndex().keySet() + enumEntryIndex().keySet()

jps-plugin/testData/incremental/lookupTracker/classifierMembers/foo.kt

@@ -31,6 +31,8 @@ import bar.*
         }
     }
 
+    inner class C
+
     companion object {
         val a = 1
         fun baz() {}
@@ -44,6 +46,8 @@ import bar.*
 /*p:foo*/interface I {
     var a: /*c:foo.I p:foo*/Int
     fun foo()
+
+    class NI
 }
 
 /*p:foo*/object Obj : /*p:foo*/I {

jps-plugin/testData/incremental/lookupTracker/classifierMembers/usages.kt

@@ -31,3 +31,16 @@ import bar.*
     /*p:foo p:bar p:java.lang p:kotlin p:kotlin.annotation p:kotlin.jvm p:kotlin.io*/E./*c:foo.E*/X./*c:foo.E*/a
     /*p:foo p:bar p:java.lang p:kotlin p:kotlin.annotation p:kotlin.jvm p:kotlin.io*/E./*c:foo.E*/Y./*c:foo.E*/foo()
 }
+
+/*p:foo*/fun classifiers(
+        a: /*p:foo*/A,
+        ab: /*p:foo*/A./*c:foo.A*/B,
+        ac: /*p:foo*/A./*c:foo.A*/C,
+        abCo: /*p:foo*/A./*c:foo.A*/B./*c:foo.A.B*/CO,
+        aCompanion: /*p:foo*/A./*c:foo.A*/Companion,
+        aO: /*p:foo*/A./*c:foo.A*/O,
+        i: /*p:foo*/I,
+        ni: /*p:foo*/I./*c:foo.I*/NI,
+        obj: /*p:foo*/Obj,
+        e: /*p:foo*/E
+) {}

jps-plugin/testData/incremental/lookupTracker/java/init-build.log

@@ -3,3 +3,4 @@ src/usages.kt
 End of files
 COMPILATION FAILED
 Unresolved reference: IS
+Unresolved reference: IS

jps-plugin/testData/incremental/lookupTracker/java/usages.kt

@@ -33,3 +33,13 @@ import baz.*
     /*p:foo p:baz p:java.lang p:kotlin p:kotlin.annotation p:kotlin.jvm p:kotlin.io*/E./*c:baz.E*/F./*c:baz.E*/field
     /*p:foo p:baz p:java.lang p:kotlin p:kotlin.annotation p:kotlin.jvm p:kotlin.io*/E./*c:baz.E*/S./*c:baz.E*/func()
 }
+
+/*p:foo*/fun classifiers(
+    c: C,
+    b: C./*c:bar.C*/B,
+    s: C./*c:bar.C*/S,
+    cis: C./*c:bar.C*/IS,
+    i: /*p:foo*/I,
+    iis: /*p:foo*/I./*c:foo.I*/IS,
+    e: /*p:foo p:baz*/E
+) {}

jps-plugin/testData/incremental/lookupTracker/syntheticProperties/KotlinClass.kt

@@ -4,5 +4,5 @@ import /*p:<root>*/JavaClass
 
 /*p:foo*/class KotlinClass : JavaClass() {
     override fun getFoo() = 2
-    fun setFoo(i: /*c:foo.KotlinClass p:foo*/Int) {}
+    fun setFoo(i: /*c:foo.KotlinClass c:JavaClass p:foo*/Int) {}
 }