do not drill inside lambda body during return statement search (IDEA-130123)

java/java-psi-api/src/com/intellij/psi/util/PsiUtil.java

@@ -1123,7 +1123,7 @@ public final class PsiUtil extends PsiUtilCore {
     if (element instanceof PsiReturnStatement) {
       vector.add((PsiReturnStatement)element);
     }
-    else if (!(element instanceof PsiClass)) {
+    else if (!(element instanceof PsiClass) && !(element instanceof PsiLambdaExpression)) {
       PsiElement[] children = element.getChildren();
       for (PsiElement child : children) {
         addReturnStatements(vector, child);

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/ReturnStatementsInsideNestedLambdasDuringVoidValueCompatibilityChecks.java

@@ -0,0 +1,14 @@
+import java.util.LinkedList;
+import java.util.function.Function;
+import java.util.function.Predicate;
+
+class Main {
+  {
+    new LinkedList<Object>().forEach((value)->{
+      new LinkedList<Object>().stream().filter((c)->{
+        return c == null;
+      });
+    });
+  }
+}
+

java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/OverloadResolutionTest.java

@@ -47,6 +47,10 @@ public class OverloadResolutionTest extends LightDaemonAnalyzerTestCase {
     doTest();
   }
 
+  public void testReturnStatementsInsideNestedLambdasDuringVoidValueCompatibilityChecks() throws Exception {
+    doTest();
+  }
+
   private void doTest() {
     doTest(true);
   }