Fixed KT-4105: Can't find usages of private function

idea/testData/findUsages/findClassUsages/kotlinPrivateClassUsages.0.kt

@@ -0,0 +1,16 @@
+// PSI_ELEMENT: org.jetbrains.jet.lang.psi.JetClass
+// OPTIONS: usages, constructorUsages
+package server;
+
+public open class Server() {
+    private class <caret>Foo {
+
+    }
+
+    open fun processRequest() = Foo()
+}
+
+public class ServerEx(): Server() {
+    override fun processRequest() = Server.Foo()
+}
+

idea/testData/findUsages/findClassUsages/kotlinPrivateClassUsages.1.kt

@@ -0,0 +1,8 @@
+import server.*;
+
+class Client {
+    public fun foo() {
+        println(Server.Foo())
+        ServerEx().processRequest()
+    }
+}

idea/testData/findUsages/findClassUsages/kotlinPrivateClassUsages.results.txt

@@ -0,0 +1,3 @@
+Instantiation (10: 33) open fun processRequest() = Foo()
+Instantiation (14: 44) override fun processRequest() = Server.Foo()
+Instantiation (5: 24) println(Server.Foo())

idea/testData/findUsages/findMethodUsages/kotlinPrivateMethodUsages.0.kt

@@ -0,0 +1,14 @@
+// PSI_ELEMENT: org.jetbrains.jet.lang.psi.JetNamedFunction
+// OPTIONS: usages
+package server;
+
+public open class Server() {
+    private fun <caret>doProcessRequest() = "foo"
+
+    open fun processRequest() = doProcessRequest()
+}
+
+public class ServerEx(): Server() {
+    override fun processRequest() = "foo" + doProcessRequest()
+}
+

idea/testData/findUsages/findMethodUsages/kotlinPrivateMethodUsages.1.kt

@@ -0,0 +1,8 @@
+import server.*;
+
+class Client {
+    public fun foo() {
+        Server().doProcessRequest()
+        ServerEx().processRequest()
+    }
+}

idea/testData/findUsages/findMethodUsages/kotlinPrivateMethodUsages.results.txt

@@ -0,0 +1,3 @@
+Function call (12: 45) override fun processRequest() = "foo" + doProcessRequest()
+Function call (5: 18) Server().doProcessRequest()
+Function call (8: 33) open fun processRequest() = doProcessRequest()

idea/testData/findUsages/findObjectUsages/kotlinPrivateObjectUsages.0.kt

@@ -0,0 +1,16 @@
+// PSI_ELEMENT: org.jetbrains.jet.lang.psi.JetObjectDeclarationName
+// OPTIONS: usages
+package server;
+
+public open class Server() {
+    private object <caret>Foo {
+
+    }
+
+    open fun processRequest() = Foo
+}
+
+public class ServerEx(): Server() {
+    override fun processRequest() = Foo
+}
+

idea/testData/findUsages/findObjectUsages/kotlinPrivateObjectUsages.1.kt

@@ -0,0 +1,8 @@
+import server.*;
+
+class Client {
+    public fun foo() {
+        println(Server().Foo)
+        ServerEx().processRequest()
+    }
+}

idea/testData/findUsages/findObjectUsages/kotlinPrivateObjectUsages.results.txt

@@ -0,0 +1,3 @@
+Selector (5: 26) println(Server().Foo)
+Value read (10: 33) open fun processRequest() = Foo
+Value read (14: 37) override fun processRequest() = Foo

idea/testData/findUsages/findPropertyUsages/kotlinPrivatePropertyUsages.0.kt

@@ -0,0 +1,14 @@
+// PSI_ELEMENT: org.jetbrains.jet.lang.psi.JetProperty
+// OPTIONS: usages
+package server;
+
+public open class Server() {
+    private val <caret>foo = "foo"
+
+    open fun processRequest() = foo
+}
+
+public class ServerEx(): Server() {
+    override fun processRequest() = "foo" + foo
+}
+

idea/testData/findUsages/findPropertyUsages/kotlinPrivatePropertyUsages.1.kt

@@ -0,0 +1,8 @@
+import server.*;
+
+class Client {
+    public fun foo() {
+        println(Server().foo)
+        ServerEx().processRequest()
+    }
+}

idea/testData/findUsages/findPropertyUsages/kotlinPrivatePropertyUsages.results.txt

@@ -0,0 +1,3 @@
+Selector (5: 26) println(Server().foo)
+Value read (12: 45) override fun processRequest() = "foo" + foo
+Value read (8: 33) open fun processRequest() = foo