show only type names in is expression RHS

pkg/analysis_server/test/services/completion/completion_test_util.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library test.services.completion.util;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart' as protocol show Element,
     ElementKind;
@@ skipping 360 matching lines @@
 
   CompletionSuggestion assertSuggestImportedClass(String name,
       [CompletionRelevance relevance = CompletionRelevance.DEFAULT]) {
     if (computer is ImportedComputer) {
       return assertSuggestClass(name, relevance);
     } else {
       return assertNotSuggested(name);
     }
   }
 
-  CompletionSuggestion assertSuggestInvocationGetter(String name, String returnType,
-      [CompletionRelevance relevance = CompletionRelevance.DEFAULT]) {
+  CompletionSuggestion assertSuggestInvocationGetter(String name,
+      String returnType, [CompletionRelevance relevance =
+      CompletionRelevance.DEFAULT]) {
     if (computer is InvocationComputer) {
       return assertSuggestGetter(name, returnType, relevance);
     } else {
       return null;
     }
   }
 
   CompletionSuggestion assertSuggestLocalClass(String name,
       [CompletionRelevance relevance = CompletionRelevance.DEFAULT]) {
     if (computer is LocalComputer) {
@@ skipping 105 matching lines @@
     computeFast();
     return computeFull(true).then((_) {
       assertNotSuggested('b');
       assertNotSuggested('_c');
       assertSuggestLocalVariable('a', 'A');
       assertSuggestLocalClass('A');
       assertSuggestLocalClass('X');
       assertSuggestImportedClass('Object');
     });
   }
+
+  test_IsExpression_type() {
+    // SimpleIdentifier  TypeName  IsExpression  IfStatement
+    addSource('/testB.dart', '''
+      lib B;
+      foo() { }
+      class X {X.c(); X._d(); z() {}}''');
+    addTestSource('''
+      import "/testB.dart";
+      class Y {Y.c(); Y._d(); z() {}}
+      main() {var x; if (x is ^) { }}''');
+    computeFast();
+    return computeFull(true).then((_) {
+      assertSuggestImportedClass('X');
+      assertSuggestLocalClass('Y');
+      assertNotSuggested('x');
+      assertNotSuggested('main');
+      assertNotSuggested('foo');
+    });
+  }
 }