Break up another large file

pkg/analyzer/lib/src/error/codes.dart

Index: pkg/analyzer/lib/src/error/codes.dart
diff --git a/pkg/analyzer/lib/src/generated/error.dart b/pkg/analyzer/lib/src/error/codes.dart
similarity index 79%
copy from pkg/analyzer/lib/src/generated/error.dart
copy to pkg/analyzer/lib/src/error/codes.dart
index 630c91019be5e6575eb17414cc425f9270f06116..9ca769e2f63859d2fc6c1b22c25901a19af1e604 100644
--- a/pkg/analyzer/lib/src/generated/error.dart
+++ b/pkg/analyzer/lib/src/error/codes.dart
@@ -2,277 +2,12 @@
 // 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.src.generated.error;
+library analyzer.src.error.codes;
 
-import 'dart:collection';
-
-import 'package:analyzer/dart/ast/ast.dart' show AstNode;
-import 'package:analyzer/dart/ast/token.dart';
-import 'package:analyzer/dart/element/element.dart';
-import 'package:analyzer/dart/element/type.dart';
-import 'package:analyzer/source/error_processor.dart';
+import 'package:analyzer/error/error.dart';
 import 'package:analyzer/src/dart/element/element.dart';
-import 'package:analyzer/src/dart/element/type.dart';
-import 'package:analyzer/src/dart/scanner/scanner.dart' show ScannerErrorCode;
 import 'package:analyzer/src/generated/generated/shared_messages.dart'
     as shared_messages;
-import 'package:analyzer/src/generated/java_core.dart';
-import 'package:analyzer/src/generated/parser.dart' show ParserErrorCode;
-import 'package:analyzer/src/generated/source.dart';
-import 'package:analyzer/src/task/model.dart';
-import 'package:analyzer/task/model.dart';
-import 'package:source_span/source_span.dart';
-
-/**
- * The descriptor used to associate error processors with analysis contexts in
- * configuration data.
- */
-final ListResultDescriptor<ErrorProcessor> CONFIGURED_ERROR_PROCESSORS =
-    new ListResultDescriptorImpl('configured.errors', const <ErrorProcessor>[]);
-
-/**
- * An error discovered during the analysis of some Dart code.
- *
- * See [AnalysisErrorListener].
- */
-class AnalysisError {
-  /**
-   * An empty array of errors used when no errors are expected.
-   */
-  static const List<AnalysisError> NO_ERRORS = const <AnalysisError>[];
-
-  /**
-   * A [Comparator] that sorts by the name of the file that the [AnalysisError]
-   * was found.
-   */
-  static Comparator<AnalysisError> FILE_COMPARATOR =
-      (AnalysisError o1, AnalysisError o2) =>
-          o1.source.shortName.compareTo(o2.source.shortName);
-
-  /**
-   * A [Comparator] that sorts error codes first by their severity (errors
-   * first, warnings second), and then by the error code type.
-   */
-  static Comparator<AnalysisError> ERROR_CODE_COMPARATOR =
-      (AnalysisError o1, AnalysisError o2) {
-    ErrorCode errorCode1 = o1.errorCode;
-    ErrorCode errorCode2 = o2.errorCode;
-    ErrorSeverity errorSeverity1 = errorCode1.errorSeverity;
-    ErrorSeverity errorSeverity2 = errorCode2.errorSeverity;
-    if (errorSeverity1 == errorSeverity2) {
-      ErrorType errorType1 = errorCode1.type;
-      ErrorType errorType2 = errorCode2.type;
-      return errorType1.compareTo(errorType2);
-    } else {
-      return errorSeverity2.compareTo(errorSeverity1);
-    }
-  };
-
-  /**
-   * The error code associated with the error.
-   */
-  final ErrorCode errorCode;
-
-  /**
-   * The localized error message.
-   */
-  String _message;
-
-  /**
-   * The correction to be displayed for this error, or `null` if there is no
-   * correction information for this error.
-   */
-  String _correction;
-
-  /**
-   * The source in which the error occurred, or `null` if unknown.
-   */
-  final Source source;
-
-  /**
-   * The character offset from the beginning of the source (zero based) where
-   * the error occurred.
-   */
-  int offset = 0;
-
-  /**
-   * The number of characters from the offset to the end of the source which
-   * encompasses the compilation error.
-   */
-  int length = 0;
-
-  /**
-   * A flag indicating whether this error can be shown to be a non-issue because
-   * of the result of type propagation.
-   */
-  bool isStaticOnly = false;
-
-  /**
-   * Initialize a newly created analysis error. The error is associated with the
-   * given [source] and is located at the given [offset] with the given
-   * [length]. The error will have the given [errorCode] and the list of
-   * [arguments] will be used to complete the message.
-   */
-  AnalysisError(this.source, this.offset, this.length, this.errorCode,
-      [List<Object> arguments]) {
-    this._message = formatList(errorCode.message, arguments);
-    String correctionTemplate = errorCode.correction;
-    if (correctionTemplate != null) {
-      this._correction = formatList(correctionTemplate, arguments);
-    }
-  }
-
-  /**
-   * Initialize a newly created analysis error with given values.
-   */
-  AnalysisError.forValues(this.source, this.offset, this.length, this.errorCode,
-      this._message, this._correction);
-
-  /**
-   * Return the template used to create the correction to be displayed for this
-   * error, or `null` if there is no correction information for this error. The
-   * correction should indicate how the user can fix the error.
-   */
-  String get correction => _correction;
-
-  @override
-  int get hashCode {
-    int hashCode = offset;
-    hashCode ^= (_message != null) ? _message.hashCode : 0;
-    hashCode ^= (source != null) ? source.hashCode : 0;
-    return hashCode;
-  }
-
-  /**
-   * Return the message to be displayed for this error. The message should
-   * indicate what is wrong and why it is wrong.
-   */
-  String get message => _message;
-
-  @override
-  bool operator ==(Object other) {
-    if (identical(other, this)) {
-      return true;
-    }
-    // prepare other AnalysisError
-    if (other is AnalysisError) {
-      // Quick checks.
-      if (!identical(errorCode, other.errorCode)) {
-        return false;
-      }
-      if (offset != other.offset || length != other.length) {
-        return false;
-      }
-      if (isStaticOnly != other.isStaticOnly) {
-        return false;
-      }
-      // Deep checks.
-      if (_message != other._message) {
-        return false;
-      }
-      if (source != other.source) {
-        return false;
-      }
-      // OK
-      return true;
-    }
-    return false;
-  }
-
-  /**
-   * Return the value of the given [property], or `null` if the given property
-   * is not defined for this error.
-   */
-  Object/*=V*/ getProperty/*<V>*/(ErrorProperty/*<V>*/ property) => null;
-
-  @override
-  String toString() {
-    StringBuffer buffer = new StringBuffer();
-    buffer.write((source != null) ? source.fullName : "<unknown source>");
-    buffer.write("(");
-    buffer.write(offset);
-    buffer.write("..");
-    buffer.write(offset + length - 1);
-    buffer.write("): ");
-    //buffer.write("(" + lineNumber + ":" + columnNumber + "): ");
-    buffer.write(_message);
-    return buffer.toString();
-  }
-
-  /**
-   * Merge all of the errors in the lists in the given list of [errorLists] into
-   * 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();
-  }
-}
-
-/**
- * An object that listen for [AnalysisError]s being produced by the analysis
- * engine.
- */
-abstract class AnalysisErrorListener {
-  /**
-   * An error listener that ignores errors that are reported to it.
-   */
-  static final AnalysisErrorListener NULL_LISTENER =
-      new AnalysisErrorListener_NULL_LISTENER();
-
-  /**
-   * This method is invoked when an [error] has been found by the analysis
-   * engine.
-   */
-  void onError(AnalysisError error);
-}
-
-/**
- * An [AnalysisErrorListener] that ignores error.
- */
-class AnalysisErrorListener_NULL_LISTENER implements AnalysisErrorListener {
-  @override
-  void onError(AnalysisError event) {
-    // Ignore errors
-  }
-}
-
-/**
- * An [AnalysisError] that can have arbitrary properties associated with it.
- */
-class AnalysisErrorWithProperties extends AnalysisError {
-  /**
-   * The properties associated with this error.
-   */
-  HashMap<ErrorProperty, Object> _propertyMap =
-      new HashMap<ErrorProperty, Object>();
-
-  /**
-   * Initialize a newly created analysis error. The error is associated with the
-   * given [source] and is located at the given [offset] with the given
-   * [length]. The error will have the given [errorCode] and the list of
-   * [arguments] will be used to complete the message.
-   */
-  AnalysisErrorWithProperties(
-      Source source, int offset, int length, ErrorCode errorCode,
-      [List<Object> arguments])
-      : super(source, offset, length, errorCode, arguments);
-
-  @override
-  Object/*=V*/ getProperty/*<V>*/(ErrorProperty/*<V>*/ property) =>
-      _propertyMap[property] as Object/*=V*/;
-
-  /**
-   * Set the value of the given [property] to the given [value]. Using a value
-   * of `null` will effectively remove the property from this error.
-   */
-  void setProperty/*<V>*/(ErrorProperty/*<V>*/ property, Object/*=V*/ value) {
-    _propertyMap[property] = value;
-  }
-}
 
 /**
  * The error codes used for errors in analysis options files. The convention for
@@ -376,27 +111,6 @@ class AnalysisOptionsWarningCode extends ErrorCode {
 }
 
 /**
- * An [AnalysisErrorListener] that keeps track of whether any error has been
- * reported to it.
- */
-class BooleanErrorListener implements AnalysisErrorListener {
-  /**
-   * A flag indicating whether an error has been reported to this listener.
-   */
-  bool _errorReported = false;
-
-  /**
-   * Return `true` if an error has been reported to this listener.
-   */
-  bool get errorReported => _errorReported;
-
-  @override
-  void onError(AnalysisError error) {
-    _errorReported = true;
-  }
-}
-
-/**
  * The error codes used for compile time errors caused by constant evaluation
  * that would throw an exception when run in checked mode. The client of the
  * analysis engine is responsible for determining how these errors should be
@@ -2479,1043 +2193,6 @@ class CompileTimeErrorCode extends ErrorCode {
 }
 
 /**
- * An error code associated with an [AnalysisError].
- *
- * Generally, we want to provide messages that consist of three sentences. From
- * the user's perspective these sentences should explain:
- * 1. what is wrong,
- * 2. why is it wrong, and
- * 3. how do I fix it.
- * However, we combine the first two in the [message] and the last in the
- * [correction].
- */
-abstract class ErrorCode {
-  /**
-   * Engine error code values.
-   */
-  static const List<ErrorCode> values = const [
-    //
-    // Manually generated.  FWIW, this get's you most of the way there:
-    //
-    // > grep 'static const .*Code' (error.dart|parser|scanner.dart)
-    //     | awk '{print $3"."$4","}'
-    //
-    // error.dart:
-    //
-    AnalysisOptionsErrorCode.PARSE_ERROR,
-    AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUES,
-    AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUE,
-    AnalysisOptionsWarningCode.UNSUPPORTED_VALUE,
-    AnalysisOptionsWarningCode.UNRECOGNIZED_ERROR_CODE,
-    CheckedModeCompileTimeErrorCode.CONST_CONSTRUCTOR_FIELD_TYPE_MISMATCH,
-    CheckedModeCompileTimeErrorCode.CONST_CONSTRUCTOR_PARAM_TYPE_MISMATCH,
-    CheckedModeCompileTimeErrorCode.CONST_FIELD_INITIALIZER_NOT_ASSIGNABLE,
-    CheckedModeCompileTimeErrorCode.LIST_ELEMENT_TYPE_NOT_ASSIGNABLE,
-    CheckedModeCompileTimeErrorCode.MAP_KEY_TYPE_NOT_ASSIGNABLE,
-    CheckedModeCompileTimeErrorCode.MAP_VALUE_TYPE_NOT_ASSIGNABLE,
-    CheckedModeCompileTimeErrorCode.VARIABLE_TYPE_MISMATCH,
-    CompileTimeErrorCode.ACCESS_PRIVATE_ENUM_FIELD,
-    CompileTimeErrorCode.AMBIGUOUS_EXPORT,
-    CompileTimeErrorCode.ANNOTATION_WITH_NON_CLASS,
-    CompileTimeErrorCode.ARGUMENT_DEFINITION_TEST_NON_PARAMETER,
-    CompileTimeErrorCode.ASYNC_FOR_IN_WRONG_CONTEXT,
-    CompileTimeErrorCode.AWAIT_IN_WRONG_CONTEXT,
-    CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPE,
-    CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPE_NAME,
-    CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPEDEF_NAME,
-    CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPE_PARAMETER_NAME,
-    CompileTimeErrorCode.CASE_EXPRESSION_TYPE_IMPLEMENTS_EQUALS,
-    CompileTimeErrorCode.COMPILE_TIME_CONSTANT_RAISES_EXCEPTION,
-    CompileTimeErrorCode.CONFLICTING_GETTER_AND_METHOD,
-    CompileTimeErrorCode.CONFLICTING_METHOD_AND_GETTER,
-    CompileTimeErrorCode.CONFLICTING_CONSTRUCTOR_NAME_AND_FIELD,
-    CompileTimeErrorCode.CONFLICTING_CONSTRUCTOR_NAME_AND_METHOD,
-    CompileTimeErrorCode.CONFLICTING_TYPE_VARIABLE_AND_CLASS,
-    CompileTimeErrorCode.CONFLICTING_TYPE_VARIABLE_AND_MEMBER,
-    CompileTimeErrorCode.CONST_CONSTRUCTOR_THROWS_EXCEPTION,
-    CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_FIELD_INITIALIZED_BY_NON_CONST,
-    CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_MIXIN,
-    CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_NON_CONST_SUPER,
-    CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD,
-    CompileTimeErrorCode.CONST_DEFERRED_CLASS,
-    CompileTimeErrorCode.CONST_FORMAL_PARAMETER,
-    CompileTimeErrorCode.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE,
-    CompileTimeErrorCode
-        .CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.CONST_INSTANCE_FIELD,
-    CompileTimeErrorCode.CONST_MAP_KEY_EXPRESSION_TYPE_IMPLEMENTS_EQUALS,
-    CompileTimeErrorCode.CONST_NOT_INITIALIZED,
-    CompileTimeErrorCode.CONST_EVAL_TYPE_BOOL,
-    CompileTimeErrorCode.CONST_EVAL_TYPE_BOOL_NUM_STRING,
-    CompileTimeErrorCode.CONST_EVAL_TYPE_INT,
-    CompileTimeErrorCode.CONST_EVAL_TYPE_NUM,
-    CompileTimeErrorCode.CONST_EVAL_THROWS_EXCEPTION,
-    CompileTimeErrorCode.CONST_EVAL_THROWS_IDBZE,
-    CompileTimeErrorCode.CONST_WITH_INVALID_TYPE_PARAMETERS,
-    CompileTimeErrorCode.CONST_WITH_NON_CONST,
-    CompileTimeErrorCode.CONST_WITH_NON_CONSTANT_ARGUMENT,
-    CompileTimeErrorCode.CONST_WITH_NON_TYPE,
-    CompileTimeErrorCode.CONST_WITH_TYPE_PARAMETERS,
-    CompileTimeErrorCode.CONST_WITH_UNDEFINED_CONSTRUCTOR,
-    CompileTimeErrorCode.CONST_WITH_UNDEFINED_CONSTRUCTOR_DEFAULT,
-    CompileTimeErrorCode.DEFAULT_VALUE_IN_FUNCTION_TYPE_ALIAS,
-    CompileTimeErrorCode.DEFAULT_VALUE_IN_FUNCTION_TYPED_PARAMETER,
-    CompileTimeErrorCode.DEFAULT_VALUE_IN_REDIRECTING_FACTORY_CONSTRUCTOR,
-    CompileTimeErrorCode.DUPLICATE_CONSTRUCTOR_DEFAULT,
-    CompileTimeErrorCode.DUPLICATE_CONSTRUCTOR_NAME,
-    CompileTimeErrorCode.DUPLICATE_DEFINITION,
-    CompileTimeErrorCode.DUPLICATE_DEFINITION_INHERITANCE,
-    CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT,
-    CompileTimeErrorCode.EXPORT_INTERNAL_LIBRARY,
-    CompileTimeErrorCode.EXPORT_OF_NON_LIBRARY,
-    CompileTimeErrorCode.EXTENDS_ENUM,
-    CompileTimeErrorCode.EXTENDS_NON_CLASS,
-    CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS,
-    CompileTimeErrorCode.EXTENDS_DEFERRED_CLASS,
-    CompileTimeErrorCode.EXTRA_ARGUMENT_TO_ASSERT,
-    CompileTimeErrorCode.EXTRA_POSITIONAL_ARGUMENTS,
-    CompileTimeErrorCode.FIELD_INITIALIZED_BY_MULTIPLE_INITIALIZERS,
-    CompileTimeErrorCode.FIELD_INITIALIZED_IN_PARAMETER_AND_INITIALIZER,
-    CompileTimeErrorCode.FINAL_INITIALIZED_MULTIPLE_TIMES,
-    CompileTimeErrorCode.FIELD_INITIALIZER_FACTORY_CONSTRUCTOR,
-    CompileTimeErrorCode.FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR,
-    CompileTimeErrorCode.FIELD_INITIALIZER_REDIRECTING_CONSTRUCTOR,
-    CompileTimeErrorCode.GETTER_AND_METHOD_WITH_SAME_NAME,
-    CompileTimeErrorCode.IMPLEMENTS_DEFERRED_CLASS,
-    CompileTimeErrorCode.IMPLEMENTS_DISALLOWED_CLASS,
-    CompileTimeErrorCode.IMPLEMENTS_DYNAMIC,
-    CompileTimeErrorCode.IMPLEMENTS_ENUM,
-    CompileTimeErrorCode.IMPLEMENTS_NON_CLASS,
-    CompileTimeErrorCode.IMPLEMENTS_REPEATED,
-    CompileTimeErrorCode.IMPLEMENTS_SUPER_CLASS,
-    CompileTimeErrorCode.IMPLICIT_THIS_REFERENCE_IN_INITIALIZER,
-    CompileTimeErrorCode.IMPORT_INTERNAL_LIBRARY,
-    CompileTimeErrorCode.IMPORT_OF_NON_LIBRARY,
-    CompileTimeErrorCode.INCONSISTENT_CASE_EXPRESSION_TYPES,
-    CompileTimeErrorCode.INITIALIZER_FOR_NON_EXISTENT_FIELD,
-    CompileTimeErrorCode.INITIALIZER_FOR_STATIC_FIELD,
-    CompileTimeErrorCode.INITIALIZING_FORMAL_FOR_NON_EXISTENT_FIELD,
-    CompileTimeErrorCode.INITIALIZING_FORMAL_FOR_STATIC_FIELD,
-    CompileTimeErrorCode.INSTANCE_MEMBER_ACCESS_FROM_FACTORY,
-    CompileTimeErrorCode.INSTANCE_MEMBER_ACCESS_FROM_STATIC,
-    CompileTimeErrorCode.INSTANTIATE_ENUM,
-    CompileTimeErrorCode.INVALID_ANNOTATION,
-    CompileTimeErrorCode.INVALID_ANNOTATION_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.INVALID_IDENTIFIER_IN_ASYNC,
-    CompileTimeErrorCode.INVALID_MODIFIER_ON_CONSTRUCTOR,
-    CompileTimeErrorCode.INVALID_MODIFIER_ON_SETTER,
-    CompileTimeErrorCode.INVALID_CONSTANT,
-    CompileTimeErrorCode.INVALID_CONSTRUCTOR_NAME,
-    CompileTimeErrorCode.INVALID_FACTORY_NAME_NOT_A_CLASS,
-    CompileTimeErrorCode.INVALID_REFERENCE_TO_THIS,
-    CompileTimeErrorCode.INVALID_TYPE_ARGUMENT_IN_CONST_LIST,
-    CompileTimeErrorCode.INVALID_TYPE_ARGUMENT_IN_CONST_MAP,
-    CompileTimeErrorCode.INVALID_URI,
-    CompileTimeErrorCode.LABEL_IN_OUTER_SCOPE,
-    CompileTimeErrorCode.LABEL_UNDEFINED,
-    CompileTimeErrorCode.MEMBER_WITH_CLASS_NAME,
-    CompileTimeErrorCode.METHOD_AND_GETTER_WITH_SAME_NAME,
-    CompileTimeErrorCode.MISSING_CONST_IN_LIST_LITERAL,
-    CompileTimeErrorCode.MISSING_CONST_IN_MAP_LITERAL,
-    CompileTimeErrorCode.MIXIN_DECLARES_CONSTRUCTOR,
-    CompileTimeErrorCode.MIXIN_DEFERRED_CLASS,
-    CompileTimeErrorCode.MIXIN_HAS_NO_CONSTRUCTORS,
-    CompileTimeErrorCode.MIXIN_INHERITS_FROM_NOT_OBJECT,
-    CompileTimeErrorCode.MIXIN_OF_DISALLOWED_CLASS,
-    CompileTimeErrorCode.MIXIN_OF_ENUM,
-    CompileTimeErrorCode.MIXIN_OF_NON_CLASS,
-    CompileTimeErrorCode.MIXIN_REFERENCES_SUPER,
-    CompileTimeErrorCode.MIXIN_WITH_NON_CLASS_SUPERCLASS,
-    CompileTimeErrorCode.MULTIPLE_REDIRECTING_CONSTRUCTOR_INVOCATIONS,
-    CompileTimeErrorCode.MULTIPLE_SUPER_INITIALIZERS,
-    CompileTimeErrorCode.NO_ANNOTATION_CONSTRUCTOR_ARGUMENTS,
-    CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_EXPLICIT,
-    CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_IMPLICIT,
-    CompileTimeErrorCode.NON_CONST_MAP_AS_EXPRESSION_STATEMENT,
-    CompileTimeErrorCode.NON_CONSTANT_CASE_EXPRESSION,
-    CompileTimeErrorCode.NON_CONSTANT_CASE_EXPRESSION_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE,
-    CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.NON_CONSTANT_LIST_ELEMENT,
-    CompileTimeErrorCode.NON_CONSTANT_LIST_ELEMENT_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.NON_CONSTANT_MAP_KEY,
-    CompileTimeErrorCode.NON_CONSTANT_MAP_KEY_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.NON_CONSTANT_MAP_VALUE,
-    CompileTimeErrorCode.NON_CONSTANT_MAP_VALUE_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.NON_CONSTANT_ANNOTATION_CONSTRUCTOR,
-    CompileTimeErrorCode.NON_CONSTANT_VALUE_IN_INITIALIZER,
-    CompileTimeErrorCode
-        .NON_CONSTANT_VALUE_IN_INITIALIZER_FROM_DEFERRED_LIBRARY,
-    CompileTimeErrorCode.NOT_ENOUGH_REQUIRED_ARGUMENTS,
-    CompileTimeErrorCode.NON_GENERATIVE_CONSTRUCTOR,
-    CompileTimeErrorCode.OBJECT_CANNOT_EXTEND_ANOTHER_CLASS,
-    CompileTimeErrorCode.OPTIONAL_PARAMETER_IN_OPERATOR,
-    CompileTimeErrorCode.PART_OF_NON_PART,
-    CompileTimeErrorCode.PREFIX_COLLIDES_WITH_TOP_LEVEL_MEMBER,
-    CompileTimeErrorCode.PREFIX_IDENTIFIER_NOT_FOLLOWED_BY_DOT,
-    CompileTimeErrorCode.PRIVATE_OPTIONAL_PARAMETER,
-    CompileTimeErrorCode.RECURSIVE_COMPILE_TIME_CONSTANT,
-    CompileTimeErrorCode.RECURSIVE_CONSTRUCTOR_REDIRECT,
-    CompileTimeErrorCode.RECURSIVE_FACTORY_REDIRECT,
-    CompileTimeErrorCode.RECURSIVE_INTERFACE_INHERITANCE,
-    CompileTimeErrorCode.RECURSIVE_INTERFACE_INHERITANCE_BASE_CASE_EXTENDS,
-    CompileTimeErrorCode.RECURSIVE_INTERFACE_INHERITANCE_BASE_CASE_IMPLEMENTS,
-    CompileTimeErrorCode.RECURSIVE_INTERFACE_INHERITANCE_BASE_CASE_WITH,
-    CompileTimeErrorCode.REDIRECT_TO_MISSING_CONSTRUCTOR,
-    CompileTimeErrorCode.REDIRECT_TO_NON_CLASS,
-    CompileTimeErrorCode.REDIRECT_TO_NON_CONST_CONSTRUCTOR,
-    CompileTimeErrorCode.REDIRECT_GENERATIVE_TO_MISSING_CONSTRUCTOR,
-    CompileTimeErrorCode.REDIRECT_GENERATIVE_TO_NON_GENERATIVE_CONSTRUCTOR,
-    CompileTimeErrorCode.REFERENCED_BEFORE_DECLARATION,
-    CompileTimeErrorCode.RETHROW_OUTSIDE_CATCH,
-    CompileTimeErrorCode.RETURN_IN_GENERATIVE_CONSTRUCTOR,
-    CompileTimeErrorCode.RETURN_IN_GENERATOR,
-    CompileTimeErrorCode.SHARED_DEFERRED_PREFIX,
-    CompileTimeErrorCode.SUPER_IN_INVALID_CONTEXT,
-    CompileTimeErrorCode.SUPER_IN_REDIRECTING_CONSTRUCTOR,
-    CompileTimeErrorCode.SUPER_INITIALIZER_IN_OBJECT,
-    CompileTimeErrorCode.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS,
-    CompileTimeErrorCode.TYPE_ALIAS_CANNOT_REFERENCE_ITSELF,
-    CompileTimeErrorCode.UNDEFINED_CLASS,
-    CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER,
-    CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER_DEFAULT,
-    CompileTimeErrorCode.UNDEFINED_NAMED_PARAMETER,
-    CompileTimeErrorCode.URI_DOES_NOT_EXIST,
-    CompileTimeErrorCode.URI_WITH_INTERPOLATION,
-    CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_OPERATOR,
-    CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_OPERATOR_MINUS,
-    CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_SETTER,
-    CompileTimeErrorCode.YIELD_EACH_IN_NON_GENERATOR,
-    CompileTimeErrorCode.YIELD_IN_NON_GENERATOR,
-    HintCode.ARGUMENT_TYPE_NOT_ASSIGNABLE,
-    HintCode.CAN_BE_NULL_AFTER_NULL_AWARE,
-    HintCode.DEAD_CODE,
-    HintCode.DEAD_CODE_CATCH_FOLLOWING_CATCH,
-    HintCode.DEAD_CODE_ON_CATCH_SUBTYPE,
-    HintCode.DEPRECATED_MEMBER_USE,
-    HintCode.DUPLICATE_IMPORT,
-    HintCode.DIVISION_OPTIMIZATION,
-    HintCode.INVALID_FACTORY_ANNOTATION,
-    HintCode.INVALID_FACTORY_METHOD_DECL,
-    HintCode.INVALID_FACTORY_METHOD_IMPL,
-    HintCode.IS_DOUBLE,
-    HintCode.IS_INT,
-    HintCode.IS_NOT_DOUBLE,
-    HintCode.IS_NOT_INT,
-    HintCode.IMPORT_DEFERRED_LIBRARY_WITH_LOAD_FUNCTION,
-    HintCode.INVALID_ASSIGNMENT,
-    HintCode.INVALID_USE_OF_PROTECTED_MEMBER,
-    HintCode.MISSING_JS_LIB_ANNOTATION,
-    HintCode.MISSING_REQUIRED_PARAM,
-    HintCode.MISSING_REQUIRED_PARAM_WITH_DETAILS,
-    HintCode.MISSING_RETURN,
-    HintCode.NULL_AWARE_IN_CONDITION,
-    HintCode.OVERRIDE_ON_NON_OVERRIDING_GETTER,
-    HintCode.OVERRIDE_ON_NON_OVERRIDING_FIELD,
-    HintCode.OVERRIDE_ON_NON_OVERRIDING_METHOD,
-    HintCode.OVERRIDE_ON_NON_OVERRIDING_SETTER,
-    HintCode.OVERRIDE_EQUALS_BUT_NOT_HASH_CODE,
-    HintCode.TYPE_CHECK_IS_NOT_NULL,
-    HintCode.TYPE_CHECK_IS_NULL,
-    HintCode.UNDEFINED_GETTER,
-    HintCode.UNDEFINED_HIDDEN_NAME,
-    HintCode.UNDEFINED_METHOD,
-    HintCode.UNDEFINED_OPERATOR,
-    HintCode.UNDEFINED_SETTER,
-    HintCode.UNDEFINED_SHOWN_NAME,
-    HintCode.UNNECESSARY_CAST,
-    HintCode.UNNECESSARY_NO_SUCH_METHOD,
-    HintCode.UNNECESSARY_TYPE_CHECK_FALSE,
-    HintCode.UNNECESSARY_TYPE_CHECK_TRUE,
-    HintCode.UNUSED_ELEMENT,
-    HintCode.UNUSED_FIELD,
-    HintCode.UNUSED_IMPORT,
-    HintCode.UNUSED_CATCH_CLAUSE,
-    HintCode.UNUSED_CATCH_STACK,
-    HintCode.UNUSED_LOCAL_VARIABLE,
-    HintCode.UNUSED_SHOWN_NAME,
-    HintCode.USE_OF_VOID_RESULT,
-    HintCode.FILE_IMPORT_INSIDE_LIB_REFERENCES_FILE_OUTSIDE,
-    HintCode.FILE_IMPORT_OUTSIDE_LIB_REFERENCES_FILE_INSIDE,
-    HintCode.PACKAGE_IMPORT_CONTAINS_DOT_DOT,
-    HtmlErrorCode.PARSE_ERROR,
-    HtmlWarningCode.INVALID_URI,
-    HtmlWarningCode.URI_DOES_NOT_EXIST,
-    StaticTypeWarningCode.EXPECTED_ONE_LIST_TYPE_ARGUMENTS,
-    StaticTypeWarningCode.EXPECTED_TWO_MAP_TYPE_ARGUMENTS,
-    StaticTypeWarningCode.ILLEGAL_ASYNC_GENERATOR_RETURN_TYPE,
-    StaticTypeWarningCode.ILLEGAL_ASYNC_RETURN_TYPE,
-    StaticTypeWarningCode.ILLEGAL_SYNC_GENERATOR_RETURN_TYPE,
-    StaticTypeWarningCode.INACCESSIBLE_SETTER,
-    StaticTypeWarningCode.INCONSISTENT_METHOD_INHERITANCE,
-    StaticTypeWarningCode.INSTANCE_ACCESS_TO_STATIC_MEMBER,
-    StaticTypeWarningCode.INVALID_ASSIGNMENT,
-    StaticTypeWarningCode.INVOCATION_OF_NON_FUNCTION,
-    StaticTypeWarningCode.INVOCATION_OF_NON_FUNCTION_EXPRESSION,
-    StaticTypeWarningCode.NON_BOOL_CONDITION,
-    StaticTypeWarningCode.NON_BOOL_EXPRESSION,
-    StaticTypeWarningCode.NON_BOOL_NEGATION_EXPRESSION,
-    StaticTypeWarningCode.NON_BOOL_OPERAND,
-    StaticTypeWarningCode.NON_NULLABLE_FIELD_NOT_INITIALIZED,
-    StaticTypeWarningCode.NON_TYPE_AS_TYPE_ARGUMENT,
-    StaticTypeWarningCode.RETURN_OF_INVALID_TYPE,
-    StaticTypeWarningCode.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS,
-    StaticTypeWarningCode.TYPE_PARAMETER_SUPERTYPE_OF_ITS_BOUND,
-    StaticTypeWarningCode.UNDEFINED_ENUM_CONSTANT,
-    StaticTypeWarningCode.UNDEFINED_FUNCTION,
-    StaticTypeWarningCode.UNDEFINED_GETTER,
-    StaticTypeWarningCode.UNDEFINED_METHOD,
-    StaticTypeWarningCode.UNDEFINED_METHOD_WITH_CONSTRUCTOR,
-    StaticTypeWarningCode.UNDEFINED_OPERATOR,
-    StaticTypeWarningCode.UNDEFINED_SETTER,
-    StaticTypeWarningCode.UNDEFINED_SUPER_GETTER,
-    StaticTypeWarningCode.UNDEFINED_SUPER_METHOD,
-    StaticTypeWarningCode.UNDEFINED_SUPER_OPERATOR,
-    StaticTypeWarningCode.UNDEFINED_SUPER_SETTER,
-    StaticTypeWarningCode.UNQUALIFIED_REFERENCE_TO_NON_LOCAL_STATIC_MEMBER,
-    StaticTypeWarningCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS,
-    StaticTypeWarningCode.YIELD_OF_INVALID_TYPE,
-    StaticTypeWarningCode.FOR_IN_OF_INVALID_TYPE,
-    StaticTypeWarningCode.FOR_IN_OF_INVALID_ELEMENT_TYPE,
-    StaticWarningCode.AMBIGUOUS_IMPORT,
-    StaticWarningCode.ARGUMENT_TYPE_NOT_ASSIGNABLE,
-    StaticWarningCode.ASSIGNMENT_TO_CONST,
-    StaticWarningCode.ASSIGNMENT_TO_FINAL,
-    StaticWarningCode.ASSIGNMENT_TO_FINAL_NO_SETTER,
-    StaticWarningCode.ASSIGNMENT_TO_FUNCTION,
-    StaticWarningCode.ASSIGNMENT_TO_METHOD,
-    StaticWarningCode.ASSIGNMENT_TO_TYPE,
-    StaticWarningCode.CASE_BLOCK_NOT_TERMINATED,
-    StaticWarningCode.CAST_TO_NON_TYPE,
-    StaticWarningCode.CONCRETE_CLASS_WITH_ABSTRACT_MEMBER,
-    StaticWarningCode.CONFLICTING_DART_IMPORT,
-    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.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,
-    StaticWarningCode.IMPORT_OF_NON_LIBRARY,
-    StaticWarningCode.INCONSISTENT_METHOD_INHERITANCE_GETTER_AND_METHOD,
-    StaticWarningCode.INSTANCE_METHOD_NAME_COLLIDES_WITH_SUPERCLASS_STATIC,
-    StaticWarningCode.INVALID_GETTER_OVERRIDE_RETURN_TYPE,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_NAMED_PARAM_TYPE,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_TYPE_PARAMETERS,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_TYPE_PARAMETER_BOUND,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_NORMAL_PARAM_TYPE,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_OPTIONAL_PARAM_TYPE,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_RETURN_TYPE,
-    StaticWarningCode.INVALID_OVERRIDE_DIFFERENT_DEFAULT_VALUES_NAMED,
-    StaticWarningCode.INVALID_OVERRIDE_DIFFERENT_DEFAULT_VALUES_POSITIONAL,
-    StaticWarningCode.INVALID_OVERRIDE_NAMED,
-    StaticWarningCode.INVALID_OVERRIDE_POSITIONAL,
-    StaticWarningCode.INVALID_OVERRIDE_REQUIRED,
-    StaticWarningCode.INVALID_SETTER_OVERRIDE_NORMAL_PARAM_TYPE,
-    StaticWarningCode.LIST_ELEMENT_TYPE_NOT_ASSIGNABLE,
-    StaticWarningCode.MAP_KEY_TYPE_NOT_ASSIGNABLE,
-    StaticWarningCode.MAP_VALUE_TYPE_NOT_ASSIGNABLE,
-    StaticWarningCode.MISMATCHED_GETTER_AND_SETTER_TYPES,
-    StaticWarningCode.MISMATCHED_GETTER_AND_SETTER_TYPES_FROM_SUPERTYPE,
-    StaticWarningCode.MIXED_RETURN_TYPES,
-    StaticWarningCode.NEW_WITH_ABSTRACT_CLASS,
-    StaticWarningCode.NEW_WITH_INVALID_TYPE_PARAMETERS,
-    StaticWarningCode.NEW_WITH_NON_TYPE,
-    StaticWarningCode.NEW_WITH_UNDEFINED_CONSTRUCTOR,
-    StaticWarningCode.NEW_WITH_UNDEFINED_CONSTRUCTOR_DEFAULT,
-    StaticWarningCode.NON_ABSTRACT_CLASS_INHERITS_ABSTRACT_MEMBER_FIVE_PLUS,
-    StaticWarningCode.NON_ABSTRACT_CLASS_INHERITS_ABSTRACT_MEMBER_FOUR,
-    StaticWarningCode.NON_ABSTRACT_CLASS_INHERITS_ABSTRACT_MEMBER_ONE,
-    StaticWarningCode.NON_ABSTRACT_CLASS_INHERITS_ABSTRACT_MEMBER_THREE,
-    StaticWarningCode.NON_ABSTRACT_CLASS_INHERITS_ABSTRACT_MEMBER_TWO,
-    StaticWarningCode.NON_TYPE_IN_CATCH_CLAUSE,
-    StaticWarningCode.NON_VOID_RETURN_FOR_OPERATOR,
-    StaticWarningCode.NON_VOID_RETURN_FOR_SETTER,
-    StaticWarningCode.NOT_A_TYPE,
-    StaticWarningCode.NOT_ENOUGH_REQUIRED_ARGUMENTS,
-    StaticWarningCode.PART_OF_DIFFERENT_LIBRARY,
-    StaticWarningCode.REDIRECT_TO_INVALID_FUNCTION_TYPE,
-    StaticWarningCode.REDIRECT_TO_INVALID_RETURN_TYPE,
-    StaticWarningCode.REDIRECT_TO_MISSING_CONSTRUCTOR,
-    StaticWarningCode.REDIRECT_TO_NON_CLASS,
-    StaticWarningCode.RETURN_WITHOUT_VALUE,
-    StaticWarningCode.STATIC_ACCESS_TO_INSTANCE_MEMBER,
-    StaticWarningCode.SWITCH_EXPRESSION_NOT_ASSIGNABLE,
-    StaticWarningCode.TYPE_ANNOTATION_DEFERRED_CLASS,
-    StaticWarningCode.TYPE_TEST_WITH_NON_TYPE,
-    StaticWarningCode.TYPE_TEST_WITH_UNDEFINED_NAME,
-    StaticWarningCode.TYPE_PARAMETER_REFERENCED_BY_STATIC,
-    StaticWarningCode.UNDEFINED_CLASS,
-    StaticWarningCode.UNDEFINED_CLASS_BOOLEAN,
-    StaticWarningCode.UNDEFINED_GETTER,
-    StaticWarningCode.UNDEFINED_IDENTIFIER,
-    StaticWarningCode.UNDEFINED_NAMED_PARAMETER,
-    StaticWarningCode.UNDEFINED_SETTER,
-    StaticWarningCode.UNDEFINED_STATIC_METHOD_OR_GETTER,
-    StaticWarningCode.UNDEFINED_SUPER_GETTER,
-    StaticWarningCode.UNDEFINED_SUPER_SETTER,
-    StaticWarningCode.VOID_RETURN_FOR_GETTER,
-    StaticWarningCode.MISSING_ENUM_CONSTANT_IN_SWITCH,
-    StrongModeCode.ASSIGNMENT_CAST,
-    StrongModeCode.DOWN_CAST_COMPOSITE,
-    StrongModeCode.DOWN_CAST_IMPLICIT,
-    StrongModeCode.DYNAMIC_CAST,
-    StrongModeCode.DYNAMIC_INVOKE,
-    StrongModeCode.IMPLICIT_DYNAMIC_FIELD,
-    StrongModeCode.IMPLICIT_DYNAMIC_FUNCTION,
-    StrongModeCode.IMPLICIT_DYNAMIC_INVOKE,
-    StrongModeCode.IMPLICIT_DYNAMIC_LIST_LITERAL,
-    StrongModeCode.IMPLICIT_DYNAMIC_MAP_LITERAL,
-    StrongModeCode.IMPLICIT_DYNAMIC_METHOD,
-    StrongModeCode.IMPLICIT_DYNAMIC_PARAMETER,
-    StrongModeCode.IMPLICIT_DYNAMIC_RETURN,
-    StrongModeCode.IMPLICIT_DYNAMIC_TYPE,
-    StrongModeCode.IMPLICIT_DYNAMIC_VARIABLE,
-    StrongModeCode.INFERRED_TYPE,
-    StrongModeCode.INFERRED_TYPE_ALLOCATION,
-    StrongModeCode.INFERRED_TYPE_CLOSURE,
-    StrongModeCode.INFERRED_TYPE_LITERAL,
-    StrongModeCode.INVALID_FIELD_OVERRIDE,
-    StrongModeCode.INVALID_METHOD_OVERRIDE,
-    StrongModeCode.INVALID_METHOD_OVERRIDE_FROM_BASE,
-    StrongModeCode.INVALID_METHOD_OVERRIDE_FROM_MIXIN,
-    StrongModeCode.INVALID_PARAMETER_DECLARATION,
-    StrongModeCode.INVALID_SUPER_INVOCATION,
-    StrongModeCode.NON_GROUND_TYPE_CHECK_INFO,
-    StrongModeCode.STATIC_TYPE_ERROR,
-    StrongModeCode.UNSAFE_BLOCK_CLOSURE_INFERENCE,
-
-    TodoCode.TODO,
-
-    //
-    // parser.dart:
-    //
-    ParserErrorCode.ABSTRACT_CLASS_MEMBER,
-    ParserErrorCode.ABSTRACT_ENUM,
-    ParserErrorCode.ABSTRACT_STATIC_METHOD,
-    ParserErrorCode.ABSTRACT_TOP_LEVEL_FUNCTION,
-    ParserErrorCode.ABSTRACT_TOP_LEVEL_VARIABLE,
-    ParserErrorCode.ABSTRACT_TYPEDEF,
-    ParserErrorCode.ANNOTATION_ON_ENUM_CONSTANT,
-    ParserErrorCode.ASYNC_KEYWORD_USED_AS_IDENTIFIER,
-    ParserErrorCode.ASYNC_NOT_SUPPORTED,
-    ParserErrorCode.BREAK_OUTSIDE_OF_LOOP,
-    ParserErrorCode.CLASS_IN_CLASS,
-    ParserErrorCode.COLON_IN_PLACE_OF_IN,
-    ParserErrorCode.CONST_AND_FINAL,
-    ParserErrorCode.CONST_AND_VAR,
-    ParserErrorCode.CONST_CLASS,
-    ParserErrorCode.CONST_CONSTRUCTOR_WITH_BODY,
-    ParserErrorCode.CONST_ENUM,
-    ParserErrorCode.CONST_FACTORY,
-    ParserErrorCode.CONST_METHOD,
-    ParserErrorCode.CONST_TYPEDEF,
-    ParserErrorCode.CONSTRUCTOR_WITH_RETURN_TYPE,
-    ParserErrorCode.CONTINUE_OUTSIDE_OF_LOOP,
-    ParserErrorCode.CONTINUE_WITHOUT_LABEL_IN_CASE,
-    ParserErrorCode.DEPRECATED_CLASS_TYPE_ALIAS,
-    ParserErrorCode.DIRECTIVE_AFTER_DECLARATION,
-    ParserErrorCode.DUPLICATE_LABEL_IN_SWITCH_STATEMENT,
-    ParserErrorCode.DUPLICATED_MODIFIER,
-    ParserErrorCode.EMPTY_ENUM_BODY,
-    ParserErrorCode.ENUM_IN_CLASS,
-    ParserErrorCode.EQUALITY_CANNOT_BE_EQUALITY_OPERAND,
-    ParserErrorCode.EXPECTED_CASE_OR_DEFAULT,
-    ParserErrorCode.EXPECTED_CLASS_MEMBER,
-    ParserErrorCode.EXPECTED_EXECUTABLE,
-    ParserErrorCode.EXPECTED_LIST_OR_MAP_LITERAL,
-    ParserErrorCode.EXPECTED_STRING_LITERAL,
-    ParserErrorCode.EXPECTED_TOKEN,
-    ParserErrorCode.EXPECTED_TYPE_NAME,
-    ParserErrorCode.EXPORT_DIRECTIVE_AFTER_PART_DIRECTIVE,
-    ParserErrorCode.EXTERNAL_AFTER_CONST,
-    ParserErrorCode.EXTERNAL_AFTER_FACTORY,
-    ParserErrorCode.EXTERNAL_AFTER_STATIC,
-    ParserErrorCode.EXTERNAL_CLASS,
-    ParserErrorCode.EXTERNAL_CONSTRUCTOR_WITH_BODY,
-    ParserErrorCode.EXTERNAL_ENUM,
-    ParserErrorCode.EXTERNAL_FIELD,
-    ParserErrorCode.EXTERNAL_GETTER_WITH_BODY,
-    ParserErrorCode.EXTERNAL_METHOD_WITH_BODY,
-    ParserErrorCode.EXTERNAL_OPERATOR_WITH_BODY,
-    ParserErrorCode.EXTERNAL_SETTER_WITH_BODY,
-    ParserErrorCode.EXTERNAL_TYPEDEF,
-    ParserErrorCode.FACTORY_TOP_LEVEL_DECLARATION,
-    ParserErrorCode.FACTORY_WITH_INITIALIZERS,
-    ParserErrorCode.FACTORY_WITHOUT_BODY,
-    ParserErrorCode.FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR,
-    ParserErrorCode.FINAL_AND_VAR,
-    ParserErrorCode.FINAL_CLASS,
-    ParserErrorCode.FINAL_CONSTRUCTOR,
-    ParserErrorCode.FINAL_ENUM,
-    ParserErrorCode.FINAL_METHOD,
-    ParserErrorCode.FINAL_TYPEDEF,
-    ParserErrorCode.FUNCTION_TYPED_PARAMETER_VAR,
-    ParserErrorCode.GETTER_IN_FUNCTION,
-    ParserErrorCode.GETTER_WITH_PARAMETERS,
-    ParserErrorCode.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE,
-    ParserErrorCode.IMPLEMENTS_BEFORE_EXTENDS,
-    ParserErrorCode.IMPLEMENTS_BEFORE_WITH,
-    ParserErrorCode.IMPORT_DIRECTIVE_AFTER_PART_DIRECTIVE,
-    ParserErrorCode.INITIALIZED_VARIABLE_IN_FOR_EACH,
-    ParserErrorCode.INVALID_AWAIT_IN_FOR,
-    ParserErrorCode.INVALID_CODE_POINT,
-    ParserErrorCode.INVALID_COMMENT_REFERENCE,
-    ParserErrorCode.INVALID_HEX_ESCAPE,
-    ParserErrorCode.INVALID_LITERAL_IN_CONFIGURATION,
-    ParserErrorCode.INVALID_OPERATOR,
-    ParserErrorCode.INVALID_OPERATOR_FOR_SUPER,
-    ParserErrorCode.INVALID_STAR_AFTER_ASYNC,
-    ParserErrorCode.INVALID_SYNC,
-    ParserErrorCode.INVALID_UNICODE_ESCAPE,
-    ParserErrorCode.LIBRARY_DIRECTIVE_NOT_FIRST,
-    ParserErrorCode.LOCAL_FUNCTION_DECLARATION_MODIFIER,
-    ParserErrorCode.MISSING_ASSIGNABLE_SELECTOR,
-    ParserErrorCode.MISSING_ASSIGNMENT_IN_INITIALIZER,
-    ParserErrorCode.MISSING_CATCH_OR_FINALLY,
-    ParserErrorCode.MISSING_CLASS_BODY,
-    ParserErrorCode.MISSING_CLOSING_PARENTHESIS,
-    ParserErrorCode.MISSING_CONST_FINAL_VAR_OR_TYPE,
-    ParserErrorCode.MISSING_ENUM_BODY,
-    ParserErrorCode.MISSING_EXPRESSION_IN_INITIALIZER,
-    ParserErrorCode.MISSING_EXPRESSION_IN_THROW,
-    ParserErrorCode.MISSING_FUNCTION_BODY,
-    ParserErrorCode.MISSING_FUNCTION_PARAMETERS,
-    ParserErrorCode.MISSING_METHOD_PARAMETERS,
-    ParserErrorCode.MISSING_GET,
-    ParserErrorCode.MISSING_IDENTIFIER,
-    ParserErrorCode.MISSING_INITIALIZER,
-    ParserErrorCode.MISSING_KEYWORD_OPERATOR,
-    ParserErrorCode.MISSING_NAME_IN_LIBRARY_DIRECTIVE,
-    ParserErrorCode.MISSING_NAME_IN_PART_OF_DIRECTIVE,
-    ParserErrorCode.MISSING_PREFIX_IN_DEFERRED_IMPORT,
-    ParserErrorCode.MISSING_STAR_AFTER_SYNC,
-    ParserErrorCode.MISSING_STATEMENT,
-    ParserErrorCode.MISSING_TERMINATOR_FOR_PARAMETER_GROUP,
-    ParserErrorCode.MISSING_TYPEDEF_PARAMETERS,
-    ParserErrorCode.MISSING_VARIABLE_IN_FOR_EACH,
-    ParserErrorCode.MIXED_PARAMETER_GROUPS,
-    ParserErrorCode.MULTIPLE_EXTENDS_CLAUSES,
-    ParserErrorCode.MULTIPLE_IMPLEMENTS_CLAUSES,
-    ParserErrorCode.MULTIPLE_LIBRARY_DIRECTIVES,
-    ParserErrorCode.MULTIPLE_NAMED_PARAMETER_GROUPS,
-    ParserErrorCode.MULTIPLE_PART_OF_DIRECTIVES,
-    ParserErrorCode.MULTIPLE_POSITIONAL_PARAMETER_GROUPS,
-    ParserErrorCode.MULTIPLE_VARIABLES_IN_FOR_EACH,
-    ParserErrorCode.MULTIPLE_WITH_CLAUSES,
-    ParserErrorCode.NAMED_FUNCTION_EXPRESSION,
-    ParserErrorCode.NAMED_PARAMETER_OUTSIDE_GROUP,
-    ParserErrorCode.NATIVE_CLAUSE_IN_NON_SDK_CODE,
-    ParserErrorCode.NATIVE_FUNCTION_BODY_IN_NON_SDK_CODE,
-    ParserErrorCode.NON_CONSTRUCTOR_FACTORY,
-    ParserErrorCode.NON_IDENTIFIER_LIBRARY_NAME,
-    ParserErrorCode.NON_PART_OF_DIRECTIVE_IN_PART,
-    ParserErrorCode.NON_STRING_LITERAL_AS_URI,
-    ParserErrorCode.NON_USER_DEFINABLE_OPERATOR,
-    ParserErrorCode.NORMAL_BEFORE_OPTIONAL_PARAMETERS,
-    ParserErrorCode.POSITIONAL_AFTER_NAMED_ARGUMENT,
-    ParserErrorCode.POSITIONAL_PARAMETER_OUTSIDE_GROUP,
-    ParserErrorCode.REDIRECTING_CONSTRUCTOR_WITH_BODY,
-    ParserErrorCode.REDIRECTION_IN_NON_FACTORY_CONSTRUCTOR,
-    ParserErrorCode.SETTER_IN_FUNCTION,
-    ParserErrorCode.STATIC_AFTER_CONST,
-    ParserErrorCode.STATIC_AFTER_FINAL,
-    ParserErrorCode.STATIC_AFTER_VAR,
-    ParserErrorCode.STATIC_CONSTRUCTOR,
-    ParserErrorCode.STATIC_GETTER_WITHOUT_BODY,
-    ParserErrorCode.STATIC_OPERATOR,
-    ParserErrorCode.STATIC_SETTER_WITHOUT_BODY,
-    ParserErrorCode.STATIC_TOP_LEVEL_DECLARATION,
-    ParserErrorCode.SWITCH_HAS_CASE_AFTER_DEFAULT_CASE,
-    ParserErrorCode.SWITCH_HAS_MULTIPLE_DEFAULT_CASES,
-    ParserErrorCode.TOP_LEVEL_OPERATOR,
-    ParserErrorCode.TYPEDEF_IN_CLASS,
-    ParserErrorCode.UNEXPECTED_TERMINATOR_FOR_PARAMETER_GROUP,
-    ParserErrorCode.UNEXPECTED_TOKEN,
-    ParserErrorCode.WITH_BEFORE_EXTENDS,
-    ParserErrorCode.WITH_WITHOUT_EXTENDS,
-    ParserErrorCode.WRONG_SEPARATOR_FOR_NAMED_PARAMETER,
-    ParserErrorCode.WRONG_SEPARATOR_FOR_POSITIONAL_PARAMETER,
-    ParserErrorCode.WRONG_TERMINATOR_FOR_PARAMETER_GROUP,
-    ParserErrorCode.VAR_AND_TYPE,
-    ParserErrorCode.VAR_AS_TYPE_NAME,
-    ParserErrorCode.VAR_CLASS,
-    ParserErrorCode.VAR_ENUM,
-    ParserErrorCode.VAR_RETURN_TYPE,
-    ParserErrorCode.VAR_TYPEDEF,
-    ParserErrorCode.VOID_PARAMETER,
-    ParserErrorCode.VOID_VARIABLE,
-
-    //
-    // scanner.dart:
-    //
-    ScannerErrorCode.ILLEGAL_CHARACTER,
-    ScannerErrorCode.MISSING_DIGIT,
-    ScannerErrorCode.MISSING_HEX_DIGIT,
-    ScannerErrorCode.MISSING_QUOTE,
-    ScannerErrorCode.UNABLE_GET_CONTENT,
-    ScannerErrorCode.UNTERMINATED_MULTI_LINE_COMMENT,
-    ScannerErrorCode.UNTERMINATED_STRING_LITERAL,
-  ];
-
-  /**
-   * The lazy initialized map from [uniqueName] to the [ErrorCode] instance.
-   */
-  static HashMap<String, ErrorCode> _uniqueNameToCodeMap;
-
-  /**
-   * An empty list of error codes.
-   */
-  static const List<ErrorCode> EMPTY_LIST = const <ErrorCode>[];
-
-  /**
-   * The name of the error code.
-   */
-  final String name;
-
-  /**
-   * The template used to create the message to be displayed for this error. The
-   * message should indicate what is wrong and why it is wrong.
-   */
-  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. The
-   * correction should indicate how the user can fix the error.
-   */
-  final String correction;
-
-  /**
-   * 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.
-   */
-  const ErrorCode(this.name, this.message, [this.correction]);
-
-  /**
-   * The severity of the error.
-   */
-  ErrorSeverity get errorSeverity;
-
-  /**
-   * The type of the error.
-   */
-  ErrorType get type;
-
-  /**
-   * The unique name of this error code.
-   */
-  String get uniqueName => "$runtimeType.$name";
-
-  @override
-  String toString() => uniqueName;
-
-  /**
-   * Return the [ErrorCode] with the given [uniqueName], or `null` if not
-   * found.
-   */
-  static ErrorCode byUniqueName(String uniqueName) {
-    if (_uniqueNameToCodeMap == null) {
-      _uniqueNameToCodeMap = new HashMap<String, ErrorCode>();
-      for (ErrorCode errorCode in values) {
-        _uniqueNameToCodeMap[errorCode.uniqueName] = errorCode;
-      }
-    }
-    return _uniqueNameToCodeMap[uniqueName];
-  }
-}
-
-/**
- * The properties that can be associated with an [AnalysisError].
- */
-class ErrorProperty<V> extends Enum<ErrorProperty> {
-  /**
-   * A property whose value is a list of [FieldElement]s that are final, but
-   * not initialized by a constructor.
-   */
-  static const ErrorProperty<List<FieldElement>> NOT_INITIALIZED_FIELDS =
-      const ErrorProperty<List<FieldElement>>('NOT_INITIALIZED_FIELDS', 0);
-
-  /**
-   * A property whose value is the name of the library that is used by all
-   * of the "part of" directives, so should be used in the "library" directive.
-   * Is `null` if there is no a single name used by all of the parts.
-   */
-  static const ErrorProperty<String> PARTS_LIBRARY_NAME =
-      const ErrorProperty<String>('PARTS_LIBRARY_NAME', 1);
-
-  /**
-   * A property whose value is a list of [ExecutableElement] that should
-   * be but are not implemented by a concrete class.
-   */
-  static const ErrorProperty<List<ExecutableElement>> UNIMPLEMENTED_METHODS =
-      const ErrorProperty<List<ExecutableElement>>('UNIMPLEMENTED_METHODS', 2);
-
-  static const List<ErrorProperty> values = const [
-    NOT_INITIALIZED_FIELDS,
-    PARTS_LIBRARY_NAME,
-    UNIMPLEMENTED_METHODS
-  ];
-
-  const ErrorProperty(String name, int ordinal) : super(name, ordinal);
-}
-
-/**
- * An object used to create analysis errors and report then to an error
- * listener.
- */
-class ErrorReporter {
-  /**
-   * The error listener to which errors will be reported.
-   */
-  final AnalysisErrorListener _errorListener;
-
-  /**
-   * The default source to be used when reporting errors.
-   */
-  final Source _defaultSource;
-
-  /**
-   * The source to be used when reporting errors.
-   */
-  Source _source;
-
-  /**
-   * Initialize a newly created error reporter that will report errors to the
-   * given [_errorListener]. Errors will be reported against the
-   * [_defaultSource] unless another source is provided later.
-   */
-  ErrorReporter(this._errorListener, this._defaultSource) {
-    if (_errorListener == null) {
-      throw new ArgumentError("An error listener must be provided");
-    } else if (_defaultSource == null) {
-      throw new ArgumentError("A default source must be provided");
-    }
-    this._source = _defaultSource;
-  }
-
-  Source get source => _source;
-
-  /**
-   * Set the source to be used when reporting errors to the given [source].
-   * Setting the source to `null` will cause the default source to be used.
-   */
-  void set source(Source source) {
-    this._source = source ?? _defaultSource;
-  }
-
-  /**
-   * Creates an error with properties with the given [errorCode] and
-   * [arguments]. The [node] is used to compute the location of the error.
-   */
-  AnalysisErrorWithProperties newErrorWithProperties(
-          ErrorCode errorCode, AstNode node, List<Object> arguments) =>
-      new AnalysisErrorWithProperties(
-          _source, node.offset, node.length, errorCode, arguments);
-
-  /**
-   * Report the given [error].
-   */
-  void reportError(AnalysisError error) {
-    _errorListener.onError(error);
-  }
-
-  /**
-   * Report an error with the given [errorCode] and [arguments]. The [element]
-   * is used to compute the location of the error.
-   */
-  void reportErrorForElement(ErrorCode errorCode, Element element,
-      [List<Object> arguments]) {
-    int length = 0;
-    if (element is ImportElement) {
-      length = 6; // 'import'.length
-    } else if (element is ExportElement) {
-      length = 6; // 'export'.length
-    } else {
-      length = element.nameLength;
-    }
-    reportErrorForOffset(errorCode, element.nameOffset, length, arguments);
-  }
-
-  /**
-   * Report an error with the given [errorCode] and [arguments].
-   * The [node] is used to compute the location of the error.
-   *
-   * If the arguments contain the names of two or more types, the method
-   * [reportTypeErrorForNode] should be used and the types
-   * themselves (rather than their names) should be passed as arguments.
-   */
-  void reportErrorForNode(ErrorCode errorCode, AstNode node,
-      [List<Object> arguments]) {
-    reportErrorForOffset(errorCode, node.offset, node.length, arguments);
-  }
-
-  /**
-   * Report an error with the given [errorCode] and [arguments]. The location of
-   * the error is specified by the given [offset] and [length].
-   */
-  void reportErrorForOffset(ErrorCode errorCode, int offset, int length,
-      [List<Object> arguments]) {
-    _errorListener.onError(
-        new AnalysisError(_source, offset, length, errorCode, arguments));
-  }
-
-  /**
-   * Report an error with the given [errorCode] and [arguments]. The location of
-   * the error is specified by the given [span].
-   */
-  void reportErrorForSpan(ErrorCode errorCode, SourceSpan span,
-      [List<Object> arguments]) {
-    reportErrorForOffset(errorCode, span.start.offset, span.length, arguments);
-  }
-
-  /**
-   * Report an error with the given [errorCode] and [arguments]. The [token] is
-   * used to compute the location of the error.
-   */
-  void reportErrorForToken(ErrorCode errorCode, Token token,
-      [List<Object> arguments]) {
-    reportErrorForOffset(errorCode, token.offset, token.length, arguments);
-  }
-
-  /**
-   * Report an error with the given [errorCode] and [arguments]. The [node] is
-   * used to compute the location of the error. The arguments are expected to
-   * contain two or more types. Convert the types into strings by using the
-   * display names of the types, unless there are two or more types with the
-   * same names, in which case the extended display names of the types will be
-   * used in order to clarify the message.
-   *
-   * If there are not two or more types in the argument list, the method
-   * [reportErrorForNode] should be used instead.
-   */
-  void reportTypeErrorForNode(
-      ErrorCode errorCode, AstNode node, List<Object> arguments) {
-    _convertTypeNames(arguments);
-    reportErrorForOffset(errorCode, node.offset, node.length, arguments);
-  }
-
-  /**
-   * Given an array of [arguments] that is expected to contain two or more
-   * types, convert the types into strings by using the display names of the
-   * types, unless there are two or more types with the same names, in which
-   * case the extended display names of the types will be used in order to
-   * clarify the message.
-   */
-  void _convertTypeNames(List<Object> arguments) {
-    String displayName(DartType type) {
-      if (type is FunctionType) {
-        String name = type.name;
-        if (name != null && name.length > 0) {
-          StringBuffer buffer = new StringBuffer();
-          buffer.write(name);
-          (type as TypeImpl).appendTo(buffer);
-          return buffer.toString();
-        }
-      }
-      return type.displayName;
-    }
-
-    if (_hasEqualTypeNames(arguments)) {
-      int count = arguments.length;
-      for (int i = 0; i < count; i++) {
-        Object argument = arguments[i];
-        if (argument is DartType) {
-          Element element = argument.element;
-          if (element == null) {
-            arguments[i] = displayName(argument);
-          } else {
-            arguments[i] =
-                element.getExtendedDisplayName(displayName(argument));
-          }
-        }
-      }
-    } else {
-      int count = arguments.length;
-      for (int i = 0; i < count; i++) {
-        Object argument = arguments[i];
-        if (argument is DartType) {
-          arguments[i] = displayName(argument);
-        }
-      }
-    }
-  }
-
-  /**
-   * Return `true` if the given array of [arguments] contains two or more types
-   * with the same display name.
-   */
-  bool _hasEqualTypeNames(List<Object> arguments) {
-    int count = arguments.length;
-    HashSet<String> typeNames = new HashSet<String>();
-    for (int i = 0; i < count; i++) {
-      Object argument = arguments[i];
-      if (argument is DartType && !typeNames.add(argument.displayName)) {
-        return true;
-      }
-    }
-    return false;
-  }
-}
-
-/**
- * The severity of an [ErrorCode].
- */
-class ErrorSeverity extends Enum<ErrorSeverity> {
-  /**
-   * The severity representing a non-error. This is never used for any error
-   * code, but is useful for clients.
-   */
-  static const ErrorSeverity NONE = const ErrorSeverity('NONE', 0, " ", "none");
-
-  /**
-   * The severity representing an informational level analysis issue.
-   */
-  static const ErrorSeverity INFO = const ErrorSeverity('INFO', 1, "I", "info");
-
-  /**
-   * The severity representing a warning. Warnings can become errors if the `-Werror` command
-   * line flag is specified.
-   */
-  static const ErrorSeverity WARNING =
-      const ErrorSeverity('WARNING', 2, "W", "warning");
-
-  /**
-   * The severity representing an error.
-   */
-  static const ErrorSeverity ERROR =
-      const ErrorSeverity('ERROR', 3, "E", "error");
-
-  static const List<ErrorSeverity> values = const [NONE, INFO, WARNING, ERROR];
-
-  /**
-   * The name of the severity used when producing machine output.
-   */
-  final String machineCode;
-
-  /**
-   * The name of the severity used when producing readable output.
-   */
-  final String displayName;
-
-  /**
-   * Initialize a newly created severity with the given names.
-   *
-   * Parameters:
-   * 0: the name of the severity used when producing machine output
-   * 1: the name of the severity used when producing readable output
-   */
-  const ErrorSeverity(
-      String name, int ordinal, this.machineCode, this.displayName)
-      : super(name, ordinal);
-
-  /**
-   * Return the severity constant that represents the greatest severity.
-   */
-  ErrorSeverity max(ErrorSeverity severity) =>
-      this.ordinal >= severity.ordinal ? this : severity;
-}
-
-/**
- * The type of an [ErrorCode].
- */
-class ErrorType extends Enum<ErrorType> {
-  /**
-   * Task (todo) comments in user code.
-   */
-  static const ErrorType TODO = const ErrorType('TODO', 0, ErrorSeverity.INFO);
-
-  /**
-   * Extra analysis run over the code to follow best practices, which are not in
-   * the Dart Language Specification.
-   */
-  static const ErrorType HINT = const ErrorType('HINT', 1, ErrorSeverity.INFO);
-
-  /**
-   * Compile-time errors are errors that preclude execution. A compile time
-   * error must be reported by a Dart compiler before the erroneous code is
-   * executed.
-   */
-  static const ErrorType COMPILE_TIME_ERROR =
-      const ErrorType('COMPILE_TIME_ERROR', 2, ErrorSeverity.ERROR);
-
-  /**
-   * Checked mode compile-time errors are errors that preclude execution in
-   * checked mode.
-   */
-  static const ErrorType CHECKED_MODE_COMPILE_TIME_ERROR = const ErrorType(
-      'CHECKED_MODE_COMPILE_TIME_ERROR', 3, ErrorSeverity.ERROR);
-
-  /**
-   * Static warnings are those warnings reported by the static checker. They
-   * have no effect on execution. Static warnings must be provided by Dart
-   * compilers used during development.
-   */
-  static const ErrorType STATIC_WARNING =
-      const ErrorType('STATIC_WARNING', 4, ErrorSeverity.WARNING);
-
-  /**
-   * Many, but not all, static warnings relate to types, in which case they are
-   * known as static type warnings.
-   */
-  static const ErrorType STATIC_TYPE_WARNING =
-      const ErrorType('STATIC_TYPE_WARNING', 5, ErrorSeverity.WARNING);
-
-  /**
-   * Syntactic errors are errors produced as a result of input that does not
-   * conform to the grammar.
-   */
-  static const ErrorType SYNTACTIC_ERROR =
-      const ErrorType('SYNTACTIC_ERROR', 6, ErrorSeverity.ERROR);
-
-  /**
-   * Lint warnings describe style and best practice recommendations that can be
-   * used to formalize a project's style guidelines.
-   */
-  static const ErrorType LINT = const ErrorType('LINT', 7, ErrorSeverity.INFO);
-
-  static const List<ErrorType> values = const [
-    TODO,
-    HINT,
-    COMPILE_TIME_ERROR,
-    CHECKED_MODE_COMPILE_TIME_ERROR,
-    STATIC_WARNING,
-    STATIC_TYPE_WARNING,
-    SYNTACTIC_ERROR,
-    LINT
-  ];
-
-  /**
-   * The severity of this type of error.
-   */
-  final ErrorSeverity severity;
-
-  /**
-   * Initialize a newly created error type to have the given [name] and
-   * [severity].
-   */
-  const ErrorType(String name, int ordinal, this.severity)
-      : super(name, ordinal);
-
-  String get displayName => name.toLowerCase().replaceAll('_', ' ');
-}
-
-/**
  * The hints and coding recommendations for best practices which are not
  * mentioned in the Dart Language Specification.
  */
@@ -4295,9 +2972,6 @@ class StaticTypeWarningCode extends ErrorCode {
       const StaticTypeWarningCode('NON_BOOL_OPERAND',
           "The operands of the '{0}' operator must be assignable to 'bool'");
 
-  /**
-   *
-   */
   static const StaticTypeWarningCode NON_NULLABLE_FIELD_NOT_INITIALIZED =
       const StaticTypeWarningCode('NON_NULLABLE_FIELD_NOT_INITIALIZED',
           "Variable '{0}' of non-nullable type '{1}' must be initialized");