Fix error reporting on member declarations.

tests/language/illegal_declaration_test.dart

Index: tests/language/illegal_declaration_test.dart
diff --git a/lib/html/templates/html/impl/factoryprovider_Elements.darttemplate b/tests/language/illegal_declaration_test.dart
similarity index 84%
copy from lib/html/templates/html/impl/factoryprovider_Elements.darttemplate
copy to tests/language/illegal_declaration_test.dart
index 8fe27e5ec9af8b33cb8309b454ddf7a67107b834..5d76cb1a0013fd447548476219c3c9f8f97a5522 100644
--- a/lib/html/templates/html/impl/factoryprovider_Elements.darttemplate
+++ b/tests/language/illegal_declaration_test.dart
@@ -2,6 +2,6 @@
 // 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.
 
-class _Elements {
+[  /// 01: compile-time error
 
-$!FACTORY_METHODS}
+main() {}