method ref completion: complete receiver typed method ref without param in valid lambda context (IDEA-140730)

java/java-tests/testData/codeInsight/completion/smartType/SimpleMethodReference-out.java

@@ -0,0 +1,13 @@
+import java.util.List;
+
+class MyTest {
+
+  void m(List<Person> l) {
+    l.stream().map(Person::getName)
+  }
+
+}
+
+interface Person {
+  String getName();
+}

java/java-tests/testData/codeInsight/completion/smartType/SimpleMethodReference.java

@@ -0,0 +1,13 @@
+import java.util.List;
+
+class MyTest {
+
+  void m(List<Person> l) {
+    l.stream().map(<caret>)
+  }
+
+}
+
+interface Person {
+  String getName();
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/SmartType18CompletionTest.java

@@ -123,6 +123,10 @@ public class SmartType18CompletionTest extends LightFixtureCompletionTestCase {
     doTest(false);
   }
 
+  public void testSimpleMethodReference() throws Exception {
+    doTest(true);
+  }
+
   private void doTest() {
     doTest(true);
   }