Issue 19801. Fix for inlining referenced function with an expression body.

pkg/analysis_server/test/services/correction/strings_test.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.correction.strings;
 
 import 'package:analysis_server/src/services/correction/strings.dart';
 import 'package:unittest/unittest.dart' hide isEmpty;
 
 import '../../reflective_tests.dart';
@@ skipping 113 matching lines @@
     expect(isWhitespace('A'.codeUnitAt(0)), isFalse);
   }
 
   void test_remove() {
     expect(remove(null, 'x'), null);
     expect(remove('abc', null), 'abc');
     expect(remove('abc abbc abbbc', 'b'), 'ac ac ac');
     expect(remove('abc abbc abbbc', 'bc'), 'a ab abb');
   }
 
+  void test_removeEnd() {
+    expect(removeEnd(null, 'x'), null);
+    expect(removeEnd('abc', null), 'abc');
+    expect(removeEnd('www.domain.com', '.com.'), 'www.domain.com');
+    expect(removeEnd('www.domain.com', 'domain'), 'www.domain.com');
+    expect(removeEnd('www.domain.com', '.com'), 'www.domain');
+  }
+
   void test_removeStart() {
     expect(removeStart(null, 'x'), null);
     expect(removeStart('abc', null), 'abc');
     expect(removeStart('abcTest', 'abc'), 'Test');
     expect(removeStart('my abcTest', 'abc'), 'my abcTest');
   }
 
   void test_repeat() {
     expect(repeat('x', 0), '');
     expect(repeat('x', 5), 'xxxxx');
     expect(repeat('abc', 3), 'abcabcabc');
   }
 
   void test_substringAfterLast() {
     expect(substringAfterLast('', '/'), '');
     expect(substringAfterLast('abc', ''), '');
     expect(substringAfterLast('abc', 'd'), 'abc');
     expect(substringAfterLast('abcbde', 'b'), 'de');
   }
 }