IDEA-88517 Smart Completion: offer names for variables and parameters

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

@@ -0,0 +1,6 @@
+import java.util.ArrayList;
+
+class Foo {
+  public static void main(ArrayList <caret>){
+  }
+}

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

@@ -923,6 +923,11 @@ public class SmartTypeCompletionTest extends LightFixtureCompletionTestCase {
     assertStringItems("false", "true"); //todo don't suggest boolean literals in synchronized
   }
 
+  public void testSuggestNames() throws Exception {
+    configureByTestName();
+    assertStringItems("arrayList", "list");
+  }
+
   public void testOverloadedMethods() throws Throwable {
     doTest();
   }