Fix remaining error code classes

pkg/analyzer/lib/src/generated/scanner.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.scanner;
 
 import 'dart:collection';
@@ skipping 1852 matching lines @@
     if (next == 0x2F) {
       return _select(0x3D, TokenType.TILDE_SLASH_EQ, TokenType.TILDE_SLASH);
     } else {
       _appendTokenOfType(TokenType.TILDE);
       return next;
     }
   }
 }
 
 /**
- * The enumeration `ScannerErrorCode` defines the error codes used for errors detected by the
- * scanner.
+ * The enumeration `ScannerErrorCode` defines the error codes used for errors
+ * detected by the scanner.
  */
-class ScannerErrorCode extends Enum<ScannerErrorCode> implements ErrorCode {
-  static const ScannerErrorCode ILLEGAL_CHARACTER = const ScannerErrorCode.con1('ILLEGAL_CHARACTER', 0, "Illegal character {0}");
+class ScannerErrorCode extends ErrorCode {
+  static const ScannerErrorCode ILLEGAL_CHARACTER
+      = const ScannerErrorCode('ILLEGAL_CHARACTER', "Illegal character {0}");
 
-  static const ScannerErrorCode MISSING_DIGIT = const ScannerErrorCode.con1('MISSING_DIGIT', 1, "Decimal digit expected");
+  static const ScannerErrorCode MISSING_DIGIT
+      = const ScannerErrorCode('MISSING_DIGIT', "Decimal digit expected");
 
-  static const ScannerErrorCode MISSING_HEX_DIGIT = const ScannerErrorCode.con1('MISSING_HEX_DIGIT', 2, "Hexidecimal digit expected");
+  static const ScannerErrorCode MISSING_HEX_DIGIT
+      = const ScannerErrorCode(
+          'MISSING_HEX_DIGIT',
+          "Hexidecimal digit expected");
 
-  static const ScannerErrorCode MISSING_QUOTE = const ScannerErrorCode.con1('MISSING_QUOTE', 3, "Expected quote (' or \")");
+  static const ScannerErrorCode MISSING_QUOTE
+      = const ScannerErrorCode('MISSING_QUOTE', "Expected quote (' or \")");
 
-  static const ScannerErrorCode UNTERMINATED_MULTI_LINE_COMMENT = const ScannerErrorCode.con1('UNTERMINATED_MULTI_LINE_COMMENT', 4, "Unterminated multi-line comment");
+  static const ScannerErrorCode UNTERMINATED_MULTI_LINE_COMMENT
+      = const ScannerErrorCode(
+          'UNTERMINATED_MULTI_LINE_COMMENT',
+          "Unterminated multi-line comment");
 
-  static const ScannerErrorCode UNTERMINATED_STRING_LITERAL = const ScannerErrorCode.con1('UNTERMINATED_STRING_LITERAL', 5, "Unterminated string literal");
-
-  static const List<ScannerErrorCode> values = const [
-      ILLEGAL_CHARACTER,
-      MISSING_DIGIT,
-      MISSING_HEX_DIGIT,
-      MISSING_QUOTE,
-      UNTERMINATED_MULTI_LINE_COMMENT,
-      UNTERMINATED_STRING_LITERAL];
+  static const ScannerErrorCode UNTERMINATED_STRING_LITERAL
+      = const ScannerErrorCode(
+          'UNTERMINATED_STRING_LITERAL',
+          "Unterminated string literal");
 
   /**
-   * The template used to create the message to be displayed for this error.
+   * Initialize a newly created error code to have the given [name]. The message
+   * associated with the error will be created from the given [message]
+   * template. The correction associated with the error will be created from the
+   * given [correction] template.
    */
-  final String message;
-
-  /**
-   * The template used to create the correction to be displayed for this error, or `null` if
-   * there is no correction information for this error.
-   */
-  final String correction;
-
-  /**
-   * Initialize a newly created error code to have the given message.
-   *
-   * @param message the message template used to create the message to be displayed for this error
-   */
-  const ScannerErrorCode.con1(String name, int ordinal, String message) : this.con2(name, ordinal, message, null);
-
-  /**
-   * Initialize a newly created error code to have the given message and correction.
-   *
-   * @param message the template used to create the message to be displayed for the error
-   * @param correction the template used to create the correction to be displayed for the error
-   */
-  const ScannerErrorCode.con2(String name, int ordinal, this.message, this.correction) : super(name, ordinal);
+  const ScannerErrorCode(String name, String message, [String correction])
+      : super(name, message, correction);
 
   @override
   ErrorSeverity get errorSeverity => ErrorSeverity.ERROR;
 
   @override
   ErrorType get type => ErrorType.SYNTACTIC_ERROR;
-
-  @override
-  String get uniqueName => "$runtimeType.$name";
 }
 
 /**
  * Instances of the class `StringToken` represent a token whose value is independent of it's
  * type.
  */
 class StringToken extends Token {
   /**
    * The lexeme represented by this token.
    */
@@ skipping 758 matching lines @@
    * @param precedingComment the first comment in the list of comments that precede this token
    */
   TokenWithComment(TokenType type, int offset, this._precedingComment) : super(type, offset);
 
   @override
   Token copy() => new TokenWithComment(type, offset, _precedingComment);
 
   @override
   Token get precedingComments => _precedingComment;
 }