Fix issue 20577

pkg/analyzer/test/generated/parser_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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.parser_test;
 
 import 'package:analyzer/src/generated/error.dart';
@@ skipping 858 matching lines @@
   }
 
   void test_factoryTopLevelDeclaration_class() {
     ParserTestCase.parseCompilationUnit("factory class C {}", [ParserErrorCode.FACTORY_TOP_LEVEL_DECLARATION]);
   }
 
   void test_factoryTopLevelDeclaration_typedef() {
     ParserTestCase.parseCompilationUnit("factory typedef F();", [ParserErrorCode.FACTORY_TOP_LEVEL_DECLARATION]);
   }
 
+  void test_factoryWithInitializers() {
+    ParserTestCase.parse3(
+        "parseClassMember",
+        <Object> ["C"],
+        "factory C() : x = 3 {}",
+        [ParserErrorCode.FACTORY_WITH_INITIALIZERS]);
+  }
+
   void test_factoryWithoutBody() {
     ParserTestCase.parse3("parseClassMember", <Object> ["C"], "factory C();", [ParserErrorCode.FACTORY_WITHOUT_BODY]);
   }
 
   void test_fieldInitializerOutsideConstructor() {
     ParserTestCase.parse3("parseClassMember", <Object> ["C"], "void m(this.x);", [ParserErrorCode.FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR]);
   }
 
   void test_finalAndVar() {
     ParserTestCase.parse3("parseClassMember", <Object> ["C"], "final var x;", [ParserErrorCode.FINAL_AND_VAR]);
@@ skipping 7405 matching lines @@
 main() {
   groupSep = ' | ';
   runReflectiveTests(ComplexParserTest);
   runReflectiveTests(ErrorParserTest);
   runReflectiveTests(IncrementalParserTest);
   runReflectiveTests(NonErrorParserTest);
   runReflectiveTests(RecoveryParserTest);
   runReflectiveTests(ResolutionCopierTest);
   runReflectiveTests(SimpleParserTest);
 }