diff --git a/idea/idea-js/src/org/jetbrains/kotlin/idea/js/KotlinJavaScriptLibraryManager.kt b/idea/idea-js/src/org/jetbrains/kotlin/idea/js/KotlinJavaScriptLibraryManager.kt
index 9e7297b1ad9..2dfd314ea80 100644
--- a/idea/idea-js/src/org/jetbrains/kotlin/idea/js/KotlinJavaScriptLibraryManager.kt
+++ b/idea/idea-js/src/org/jetbrains/kotlin/idea/js/KotlinJavaScriptLibraryManager.kt
@@ -66,7 +66,7 @@ public class KotlinJavaScriptLibraryManager private constructor(private var myPr
     override fun rootsChanged(event: ModuleRootEvent) {
         if (myMuted.get()) return
 
-        ApplicationManager.getApplication().invokeLater({
+        ApplicationManager.getApplication().invokeLater(Runnable {
                 DumbService.getInstance(myProject!!).runWhenSmart() { updateProjectLibrary() }
         }, ModalityState.NON_MODAL, myProject!!.getDisposed())
     }
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/JetCallableDefinitionUsage.java b/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/JetCallableDefinitionUsage.java
index 1b9c7c24c93..5ade32455a6 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/JetCallableDefinitionUsage.java
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/JetCallableDefinitionUsage.java
@@ -100,7 +100,7 @@ public class JetCallableDefinitionUsage<T extends PsiElement> extends JetUsageIn
     }
 
     @NotNull
-    public JetCallableDefinitionUsage getBaseFunction() {
+    public JetCallableDefinitionUsage<?> getBaseFunction() {
         return baseFunction;
     }