From 7e96501b81b3b38742cfe82968f907d86e4bb046 Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Sat, 29 Dec 2012 14:31:53 +0400
Subject: [PATCH] Replaced some ifs with asserts.

---
 .../libraries/JetSourceNavigationHelper.java       | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/idea/src/org/jetbrains/jet/plugin/libraries/JetSourceNavigationHelper.java b/idea/src/org/jetbrains/jet/plugin/libraries/JetSourceNavigationHelper.java
index 1ccc2c83b6a..889c9c7badf 100644
--- a/idea/src/org/jetbrains/jet/plugin/libraries/JetSourceNavigationHelper.java
+++ b/idea/src/org/jetbrains/jet/plugin/libraries/JetSourceNavigationHelper.java
@@ -145,10 +145,7 @@ public class JetSourceNavigationHelper {
             NavigationStrategy<Decl, Descr> navigationStrategy
     ) {
         String entityName = decompiledDeclaration.getName();
-        if (entityName == null) {
-            return null;
-        }
-
+        assert entityName != null;
         Name entityNameAsName = Name.identifier(entityName);
 
         JetTypeReference receiverType = navigationStrategy.getReceiverType(decompiledDeclaration);
@@ -172,9 +169,8 @@ public class JetSourceNavigationHelper {
             JetClassOrObject parent = (JetClassOrObject)declarationContainer.getParent();
             boolean isClassObject = parent instanceof JetObjectDeclaration && parent.getParent() instanceof JetClassObject;
             JetClassOrObject classOrObject = isClassObject ? PsiTreeUtil.getParentOfType(parent, JetClass.class) : parent;
-            if (classOrObject == null) {
-                return null;
-            }
+            assert classOrObject != null;
+
             Pair<BindingContext, ClassDescriptor> bindingContextAndClassDescriptor = getBindingContextAndClassDescriptor(classOrObject);
             if (bindingContextAndClassDescriptor != null) {
                 BindingContext bindingContext = bindingContextAndClassDescriptor.first;
@@ -182,9 +178,7 @@ public class JetSourceNavigationHelper {
                 JetScope memberScope = classDescriptor.getDefaultType().getMemberScope();
                 if (isClassObject) {
                     JetType classObjectType = classDescriptor.getClassObjectType();
-                    if (classObjectType == null) {
-                        return null;
-                    }
+                    assert classObjectType != null;
                     memberScope = classObjectType.getMemberScope();
                 }