don't suggest return after dot

java/java-impl/src/com/intellij/codeInsight/completion/JavaCompletionData.java

@@ -637,7 +637,8 @@ public class JavaCompletionData extends JavaAwareCompletionData{
       return true;
     }
 
-    if (psiElement().withParents(PsiReferenceExpression.class, PsiExpressionStatement.class, PsiIfStatement.class).accepts(position)) {
+    if (psiElement().withParents(PsiReferenceExpression.class, PsiExpressionStatement.class, PsiIfStatement.class).andNot(
+      psiElement().afterLeaf(".")).accepts(position)) {
       PsiElement stmt = position.getParent().getParent();
       PsiIfStatement ifStatement = (PsiIfStatement)stmt.getParent();
       if (ifStatement.getElseBranch() == stmt || ifStatement.getThenBranch() == stmt) {

java/java-tests/testData/codeInsight/completion/normal/NoReturnAfterDot.java

@@ -0,0 +1,6 @@
+public class Zoo {
+  {
+    if (true) toString().<caret>
+  }
+
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/NormalCompletionTest.groovy

@@ -1278,4 +1278,9 @@ public class ListUtils {
     checkResult()
   }
 
+  public void testNoReturnAfterDot() {
+    configure()
+    assert !('return' in myFixture.lookupElementStrings)
+  }
+
 }