Split error code to ease future improvements

pkg/analyzer/lib/error/error.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 analyzer.error.error;
 
 import 'dart:collection';
 
 import 'package:analyzer/error/listener.dart';
 import 'package:analyzer/src/dart/scanner/scanner.dart' show ScannerErrorCode;
@@ skipping 95 matching lines @@
   CompileTimeErrorCode.DUPLICATE_DEFINITION_INHERITANCE,
   CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT,
   CompileTimeErrorCode.DUPLICATE_PART,
   CompileTimeErrorCode.EXPORT_INTERNAL_LIBRARY,
   CompileTimeErrorCode.EXPORT_OF_NON_LIBRARY,
   CompileTimeErrorCode.EXTENDS_DEFERRED_CLASS,
   CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS,
   CompileTimeErrorCode.EXTENDS_ENUM,
   CompileTimeErrorCode.EXTENDS_NON_CLASS,
   CompileTimeErrorCode.EXTRA_POSITIONAL_ARGUMENTS,
+  CompileTimeErrorCode.EXTRA_POSITIONAL_ARGUMENTS_COULD_BE_NAMED,
   CompileTimeErrorCode.FIELD_INITIALIZED_BY_MULTIPLE_INITIALIZERS,
   CompileTimeErrorCode.FIELD_INITIALIZED_IN_PARAMETER_AND_INITIALIZER,
   CompileTimeErrorCode.FIELD_INITIALIZER_FACTORY_CONSTRUCTOR,
   CompileTimeErrorCode.FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR,
   CompileTimeErrorCode.FIELD_INITIALIZER_REDIRECTING_CONSTRUCTOR,
   CompileTimeErrorCode.FINAL_INITIALIZED_MULTIPLE_TIMES,
   CompileTimeErrorCode.GENERIC_FUNCTION_TYPED_PARAM_UNSUPPORTED,
   CompileTimeErrorCode.GETTER_AND_METHOD_WITH_SAME_NAME,
   CompileTimeErrorCode.IMPLEMENTS_DEFERRED_CLASS,
   CompileTimeErrorCode.IMPLEMENTS_DISALLOWED_CLASS,
@@ skipping 397 matching lines @@
   StaticWarningCode.CONFLICTING_INSTANCE_GETTER_AND_SUPERCLASS_MEMBER,
   StaticWarningCode.CONFLICTING_INSTANCE_METHOD_SETTER,
   StaticWarningCode.CONFLICTING_INSTANCE_METHOD_SETTER2,
   StaticWarningCode.CONFLICTING_INSTANCE_SETTER_AND_SUPERCLASS_MEMBER,
   StaticWarningCode.CONFLICTING_STATIC_GETTER_AND_INSTANCE_SETTER,
   StaticWarningCode.CONFLICTING_STATIC_SETTER_AND_INSTANCE_MEMBER,
   StaticWarningCode.CONST_WITH_ABSTRACT_CLASS,
   StaticWarningCode.EQUAL_KEYS_IN_MAP,
   StaticWarningCode.EXPORT_DUPLICATED_LIBRARY_NAMED,
   StaticWarningCode.EXTRA_POSITIONAL_ARGUMENTS,
+  StaticWarningCode.EXTRA_POSITIONAL_ARGUMENTS_COULD_BE_NAMED,
   StaticWarningCode.FIELD_INITIALIZED_IN_INITIALIZER_AND_DECLARATION,
   StaticWarningCode.FINAL_INITIALIZED_IN_DECLARATION_AND_CONSTRUCTOR,
   StaticWarningCode.FIELD_INITIALIZER_NOT_ASSIGNABLE,
   StaticWarningCode.FIELD_INITIALIZING_FORMAL_NOT_ASSIGNABLE,
   StaticWarningCode.FINAL_NOT_INITIALIZED,
   StaticWarningCode.FINAL_NOT_INITIALIZED_CONSTRUCTOR_1,
   StaticWarningCode.FINAL_NOT_INITIALIZED_CONSTRUCTOR_2,
   StaticWarningCode.FINAL_NOT_INITIALIZED_CONSTRUCTOR_3_PLUS,
   StaticWarningCode.FUNCTION_WITHOUT_CALL,
   StaticWarningCode.IMPORT_DUPLICATED_LIBRARY_NAMED,
@@ skipping 295 matching lines @@
    * a single list of errors.
    */
   static List<AnalysisError> mergeLists(List<List<AnalysisError>> errorLists) {
     Set<AnalysisError> errors = new HashSet<AnalysisError>();
     for (List<AnalysisError> errorList in errorLists) {
       errors.addAll(errorList);
     }
     return errors.toList();
   }
 }