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

// Copyright (c) 2021, 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 FILE IS GENERATED. DO NOT EDIT.
//
// Instead modify 'pkg/analyzer/messages.yaml' and run
// 'dart run pkg/analyzer/tool/messages/generate.dart' to update.

// We allow some snake_case and SCREAMING_SNAKE_CASE identifiers in generated
// code, as they match names declared in the source configuration files.
// ignore_for_file: constant_identifier_names

// While transitioning `HintCodes` to `WarningCodes`, we refer to deprecated
// codes here.
// ignore_for_file: deprecated_member_use_from_same_package
//
// Generated comments don't quite align with flutter style.
// ignore_for_file: flutter_style_todos

import "package:analyzer/error/error.dart";
import "package:analyzer/src/error/analyzer_error_code.dart";

class CompileTimeErrorCode extends AnalyzerErrorCode {
  ///  No parameters.
  static const CompileTimeErrorCode ABSTRACT_FIELD_CONSTRUCTOR_INITIALIZER =
      CompileTimeErrorCode(
    'ABSTRACT_FIELD_INITIALIZER',
    "Abstract fields can't have initializers.",
    correctionMessage:
        "Try removing the field initializer or the 'abstract' keyword from the "
        "field declaration.",
    hasPublishedDocs: true,
    uniqueName: 'ABSTRACT_FIELD_CONSTRUCTOR_INITIALIZER',
  );

  ///  No parameters.
  static const CompileTimeErrorCode ABSTRACT_FIELD_INITIALIZER =
      CompileTimeErrorCode(
    'ABSTRACT_FIELD_INITIALIZER',
    "Abstract fields can't have initializers.",
    correctionMessage:
        "Try removing the initializer or the 'abstract' keyword.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the display name for the kind of the found abstract member
  ///  1: the name of the member
  static const CompileTimeErrorCode ABSTRACT_SUPER_MEMBER_REFERENCE =
      CompileTimeErrorCode(
    'ABSTRACT_SUPER_MEMBER_REFERENCE',
    "The {0} '{1}' is always abstract in the supertype.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the ambiguous element
  ///  1: the name of the first library in which the type is found
  ///  2: the name of the second library in which the type is found
  static const CompileTimeErrorCode AMBIGUOUS_EXPORT = CompileTimeErrorCode(
    'AMBIGUOUS_EXPORT',
    "The name '{0}' is defined in the libraries '{1}' and '{2}'.",
    correctionMessage:
        "Try removing the export of one of the libraries, or explicitly hiding "
        "the name in one of the export directives.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the member
  ///  1: the names of the declaring extensions
  static const CompileTimeErrorCode AMBIGUOUS_EXTENSION_MEMBER_ACCESS =
      CompileTimeErrorCode(
    'AMBIGUOUS_EXTENSION_MEMBER_ACCESS',
    "A member named '{0}' is defined in {1}, and none are more specific.",
    correctionMessage:
        "Try using an extension override to specify the extension you want to "
        "be chosen.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the ambiguous type
  ///  1: the names of the libraries that the type is found
  static const CompileTimeErrorCode AMBIGUOUS_IMPORT = CompileTimeErrorCode(
    'AMBIGUOUS_IMPORT',
    "The name '{0}' is defined in the libraries {1}.",
    correctionMessage:
        "Try using 'as prefix' for one of the import directives, or hiding the "
        "name from all but one of the imports.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode AMBIGUOUS_SET_OR_MAP_LITERAL_BOTH =
      CompileTimeErrorCode(
    'AMBIGUOUS_SET_OR_MAP_LITERAL_BOTH',
    "The literal can't be either a map or a set because it contains at least "
        "one literal map entry or a spread operator spreading a 'Map', and at "
        "least one element which is neither of these.",
    correctionMessage:
        "Try removing or changing some of the elements so that all of the "
        "elements are consistent.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode AMBIGUOUS_SET_OR_MAP_LITERAL_EITHER =
      CompileTimeErrorCode(
    'AMBIGUOUS_SET_OR_MAP_LITERAL_EITHER',
    "This literal must be either a map or a set, but the elements don't have "
        "enough information for type inference to work.",
    correctionMessage:
        "Try adding type arguments to the literal (one for sets, two for "
        "maps).",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the actual argument type
  ///  1: the name of the expected type
  ///  2: additional information, if any, when problem is associated with records
  static const CompileTimeErrorCode ARGUMENT_TYPE_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'ARGUMENT_TYPE_NOT_ASSIGNABLE',
    "The argument type '{0}' can't be assigned to the parameter type '{1}'. "
        "{2}",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode ASSERT_IN_REDIRECTING_CONSTRUCTOR =
      CompileTimeErrorCode(
    'ASSERT_IN_REDIRECTING_CONSTRUCTOR',
    "A redirecting constructor can't have an 'assert' initializer.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode ASSIGNMENT_TO_CONST = CompileTimeErrorCode(
    'ASSIGNMENT_TO_CONST',
    "Constant variables can't be assigned a value.",
    correctionMessage:
        "Try removing the assignment, or remove the modifier 'const' from the "
        "variable.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the final variable
  static const CompileTimeErrorCode ASSIGNMENT_TO_FINAL = CompileTimeErrorCode(
    'ASSIGNMENT_TO_FINAL',
    "'{0}' can't be used as a setter because it's final.",
    correctionMessage:
        "Try finding a different setter, or making '{0}' non-final.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the variable
  static const CompileTimeErrorCode ASSIGNMENT_TO_FINAL_LOCAL =
      CompileTimeErrorCode(
    'ASSIGNMENT_TO_FINAL_LOCAL',
    "The final variable '{0}' can only be set once.",
    correctionMessage: "Try making '{0}' non-final.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the reference
  ///  1: the name of the class
  static const CompileTimeErrorCode ASSIGNMENT_TO_FINAL_NO_SETTER =
      CompileTimeErrorCode(
    'ASSIGNMENT_TO_FINAL_NO_SETTER',
    "There isn't a setter named '{0}' in class '{1}'.",
    correctionMessage:
        "Try correcting the name to reference an existing setter, or declare "
        "the setter.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode ASSIGNMENT_TO_FUNCTION =
      CompileTimeErrorCode(
    'ASSIGNMENT_TO_FUNCTION',
    "Functions can't be assigned a value.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode ASSIGNMENT_TO_METHOD = CompileTimeErrorCode(
    'ASSIGNMENT_TO_METHOD',
    "Methods can't be assigned a value.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode ASSIGNMENT_TO_TYPE = CompileTimeErrorCode(
    'ASSIGNMENT_TO_TYPE',
    "Types can't be assigned a value.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode ASYNC_FOR_IN_WRONG_CONTEXT =
      CompileTimeErrorCode(
    'ASYNC_FOR_IN_WRONG_CONTEXT',
    "The async for-in loop can only be used in an async function.",
    correctionMessage:
        "Try marking the function body with either 'async' or 'async*', or "
        "removing the 'await' before the for-in loop.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode
      AUGMENTATION_EXTENDS_CLAUSE_ALREADY_PRESENT = CompileTimeErrorCode(
    'AUGMENTATION_EXTENDS_CLAUSE_ALREADY_PRESENT',
    "The augmentation has an 'extends' clause, but an augmentation target "
        "already includes an 'extends' clause and it isn't allowed to be "
        "repeated or changed.",
    correctionMessage:
        "Try removing the 'extends' clause, either here or in the augmentation "
        "target.",
  );

  ///  Parameters:
  ///  0: the lexeme of the modifier.
  static const CompileTimeErrorCode AUGMENTATION_MODIFIER_EXTRA =
      CompileTimeErrorCode(
    'AUGMENTATION_MODIFIER_EXTRA',
    "The augmentation has the '{0}' modifier that the declaration doesn't "
        "have.",
    correctionMessage:
        "Try removing the '{0}' modifier, or adding it to the declaration.",
  );

  ///  Parameters:
  ///  0: the lexeme of the modifier.
  static const CompileTimeErrorCode AUGMENTATION_MODIFIER_MISSING =
      CompileTimeErrorCode(
    'AUGMENTATION_MODIFIER_MISSING',
    "The augmentation is missing the '{0}' modifier that the declaration has.",
    correctionMessage:
        "Try adding the '{0}' modifier, or removing it from the declaration.",
  );

  ///  Parameters:
  ///  0: the name of the declaration kind.
  ///  1: the name of the augmentation kind.
  static const CompileTimeErrorCode AUGMENTATION_OF_DIFFERENT_DECLARATION_KIND =
      CompileTimeErrorCode(
    'AUGMENTATION_OF_DIFFERENT_DECLARATION_KIND',
    "Can't augment a {0} with a {1}.",
    correctionMessage:
        "Try changing the augmentation to match the declaration kind.",
  );

  static const CompileTimeErrorCode AUGMENTATION_TYPE_PARAMETER_BOUND =
      CompileTimeErrorCode(
    'AUGMENTATION_TYPE_PARAMETER_BOUND',
    "The augmentation type parameter must have the same bound as the "
        "corresponding type parameter of the declaration.",
    correctionMessage:
        "Try changing the augmentation to match the declaration type "
        "parameters.",
  );

  static const CompileTimeErrorCode AUGMENTATION_TYPE_PARAMETER_COUNT =
      CompileTimeErrorCode(
    'AUGMENTATION_TYPE_PARAMETER_COUNT',
    "The augmentation must have the same number of type parameters as the "
        "declaration.",
    correctionMessage:
        "Try changing the augmentation to match the declaration type "
        "parameters.",
  );

  static const CompileTimeErrorCode AUGMENTATION_TYPE_PARAMETER_NAME =
      CompileTimeErrorCode(
    'AUGMENTATION_TYPE_PARAMETER_NAME',
    "The augmentation type parameter must have the same name as the "
        "corresponding type parameter of the declaration.",
    correctionMessage:
        "Try changing the augmentation to match the declaration type "
        "parameters.",
  );

  static const CompileTimeErrorCode AUGMENTATION_WITHOUT_DECLARATION =
      CompileTimeErrorCode(
    'AUGMENTATION_WITHOUT_DECLARATION',
    "The declaration being augmented doesn't exist.",
    correctionMessage:
        "Try changing the augmentation to match an existing declaration.",
  );

  static const CompileTimeErrorCode AUGMENTED_EXPRESSION_IS_NOT_SETTER =
      CompileTimeErrorCode(
    'AUGMENTED_EXPRESSION_IS_NOT_SETTER',
    "The augmented declaration is not a setter, it can't be used to write a "
        "value.",
    correctionMessage: "Try assigning a value to a setter.",
  );

  static const CompileTimeErrorCode AUGMENTED_EXPRESSION_IS_SETTER =
      CompileTimeErrorCode(
    'AUGMENTED_EXPRESSION_IS_SETTER',
    "The augmented declaration is a setter, it can't be used to read a value.",
    correctionMessage: "Try assigning a value to the augmented setter.",
  );

  ///  Parameters:
  ///  0: the lexeme of the operator.
  static const CompileTimeErrorCode AUGMENTED_EXPRESSION_NOT_OPERATOR =
      CompileTimeErrorCode(
    'AUGMENTED_EXPRESSION_NOT_OPERATOR',
    "The enclosing augmentation doesn't augment the operator '{0}'.",
    correctionMessage: "Try augmenting or invoking the correct operator.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode AWAIT_IN_LATE_LOCAL_VARIABLE_INITIALIZER =
      CompileTimeErrorCode(
    'AWAIT_IN_LATE_LOCAL_VARIABLE_INITIALIZER',
    "The 'await' expression can't be used in a 'late' local variable's "
        "initializer.",
    correctionMessage:
        "Try removing the 'late' modifier, or rewriting the initializer "
        "without using the 'await' expression.",
    hasPublishedDocs: true,
  );

  ///  16.30 Await Expressions: It is a compile-time error if the function
  ///  immediately enclosing _a_ is not declared asynchronous. (Where _a_ is the
  ///  await expression.)
  static const CompileTimeErrorCode AWAIT_IN_WRONG_CONTEXT =
      CompileTimeErrorCode(
    'AWAIT_IN_WRONG_CONTEXT',
    "The await expression can only be used in an async function.",
    correctionMessage:
        "Try marking the function body with either 'async' or 'async*'.",
  );

  static const CompileTimeErrorCode AWAIT_OF_INCOMPATIBLE_TYPE =
      CompileTimeErrorCode(
    'AWAIT_OF_INCOMPATIBLE_TYPE',
    "The 'await' expression can't be used for an expression with an extension "
        "type that is not a subtype of 'Future'.",
    correctionMessage:
        "Try removing the `await`, or updating the extension type to implement "
        "'Future'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the base class being implemented
  static const CompileTimeErrorCode BASE_CLASS_IMPLEMENTED_OUTSIDE_OF_LIBRARY =
      CompileTimeErrorCode(
    'INVALID_USE_OF_TYPE_OUTSIDE_LIBRARY',
    "The class '{0}' can't be implemented outside of its library because it's "
        "a base class.",
    hasPublishedDocs: true,
    uniqueName: 'BASE_CLASS_IMPLEMENTED_OUTSIDE_OF_LIBRARY',
  );

  ///  Parameters:
  ///  0: the name of the base mixin being implemented
  static const CompileTimeErrorCode BASE_MIXIN_IMPLEMENTED_OUTSIDE_OF_LIBRARY =
      CompileTimeErrorCode(
    'INVALID_USE_OF_TYPE_OUTSIDE_LIBRARY',
    "The mixin '{0}' can't be implemented outside of its library because it's "
        "a base mixin.",
    hasPublishedDocs: true,
    uniqueName: 'BASE_MIXIN_IMPLEMENTED_OUTSIDE_OF_LIBRARY',
  );

  ///  Parameters:
  ///  0: the name of the return type
  static const CompileTimeErrorCode BODY_MIGHT_COMPLETE_NORMALLY =
      CompileTimeErrorCode(
    'BODY_MIGHT_COMPLETE_NORMALLY',
    "The body might complete normally, causing 'null' to be returned, but the "
        "return type, '{0}', is a potentially non-nullable type.",
    correctionMessage:
        "Try adding either a return or a throw statement at the end.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode BREAK_LABEL_ON_SWITCH_MEMBER =
      CompileTimeErrorCode(
    'BREAK_LABEL_ON_SWITCH_MEMBER',
    "A break label resolves to the 'case' or 'default' statement.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the built-in identifier that is being used
  static const CompileTimeErrorCode BUILT_IN_IDENTIFIER_AS_EXTENSION_NAME =
      CompileTimeErrorCode(
    'BUILT_IN_IDENTIFIER_IN_DECLARATION',
    "The built-in identifier '{0}' can't be used as an extension name.",
    correctionMessage: "Try choosing a different name for the extension.",
    hasPublishedDocs: true,
    uniqueName: 'BUILT_IN_IDENTIFIER_AS_EXTENSION_NAME',
  );

  ///  Parameters:
  ///  0: the built-in identifier that is being used
  static const CompileTimeErrorCode BUILT_IN_IDENTIFIER_AS_EXTENSION_TYPE_NAME =
      CompileTimeErrorCode(
    'BUILT_IN_IDENTIFIER_IN_DECLARATION',
    "The built-in identifier '{0}' can't be used as an extension type name.",
    correctionMessage: "Try choosing a different name for the extension type.",
    hasPublishedDocs: true,
    uniqueName: 'BUILT_IN_IDENTIFIER_AS_EXTENSION_TYPE_NAME',
  );

  ///  Parameters:
  ///  0: the built-in identifier that is being used
  static const CompileTimeErrorCode BUILT_IN_IDENTIFIER_AS_PREFIX_NAME =
      CompileTimeErrorCode(
    'BUILT_IN_IDENTIFIER_IN_DECLARATION',
    "The built-in identifier '{0}' can't be used as a prefix name.",
    correctionMessage: "Try choosing a different name for the prefix.",
    hasPublishedDocs: true,
    uniqueName: 'BUILT_IN_IDENTIFIER_AS_PREFIX_NAME',
  );

  ///  Parameters:
  ///  0: the built-in identifier that is being used
  static const CompileTimeErrorCode BUILT_IN_IDENTIFIER_AS_TYPE =
      CompileTimeErrorCode(
    'BUILT_IN_IDENTIFIER_AS_TYPE',
    "The built-in identifier '{0}' can't be used as a type.",
    correctionMessage: "Try correcting the name to match an existing type.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the built-in identifier that is being used
  static const CompileTimeErrorCode BUILT_IN_IDENTIFIER_AS_TYPEDEF_NAME =
      CompileTimeErrorCode(
    'BUILT_IN_IDENTIFIER_IN_DECLARATION',
    "The built-in identifier '{0}' can't be used as a typedef name.",
    correctionMessage: "Try choosing a different name for the typedef.",
    hasPublishedDocs: true,
    uniqueName: 'BUILT_IN_IDENTIFIER_AS_TYPEDEF_NAME',
  );

  ///  Parameters:
  ///  0: the built-in identifier that is being used
  static const CompileTimeErrorCode BUILT_IN_IDENTIFIER_AS_TYPE_NAME =
      CompileTimeErrorCode(
    'BUILT_IN_IDENTIFIER_IN_DECLARATION',
    "The built-in identifier '{0}' can't be used as a type name.",
    correctionMessage: "Try choosing a different name for the type.",
    hasPublishedDocs: true,
    uniqueName: 'BUILT_IN_IDENTIFIER_AS_TYPE_NAME',
  );

  ///  Parameters:
  ///  0: the built-in identifier that is being used
  static const CompileTimeErrorCode BUILT_IN_IDENTIFIER_AS_TYPE_PARAMETER_NAME =
      CompileTimeErrorCode(
    'BUILT_IN_IDENTIFIER_IN_DECLARATION',
    "The built-in identifier '{0}' can't be used as a type parameter name.",
    correctionMessage: "Try choosing a different name for the type parameter.",
    hasPublishedDocs: true,
    uniqueName: 'BUILT_IN_IDENTIFIER_AS_TYPE_PARAMETER_NAME',
  );

  ///  Parameters:
  ///  0: the this of the switch case expression
  static const CompileTimeErrorCode CASE_EXPRESSION_TYPE_IMPLEMENTS_EQUALS =
      CompileTimeErrorCode(
    'CASE_EXPRESSION_TYPE_IMPLEMENTS_EQUALS',
    "The switch case expression type '{0}' can't override the '==' operator.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the type of the case expression
  ///  1: the type of the switch expression
  static const CompileTimeErrorCode
      CASE_EXPRESSION_TYPE_IS_NOT_SWITCH_EXPRESSION_SUBTYPE =
      CompileTimeErrorCode(
    'CASE_EXPRESSION_TYPE_IS_NOT_SWITCH_EXPRESSION_SUBTYPE',
    "The switch case expression type '{0}' must be a subtype of the switch "
        "expression type '{1}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the type
  static const CompileTimeErrorCode CAST_TO_NON_TYPE = CompileTimeErrorCode(
    'CAST_TO_NON_TYPE',
    "The name '{0}' isn't a type, so it can't be used in an 'as' expression.",
    correctionMessage:
        "Try changing the name to the name of an existing type, or creating a "
        "type with the name '{0}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the member
  static const CompileTimeErrorCode
      CLASS_INSTANTIATION_ACCESS_TO_INSTANCE_MEMBER = CompileTimeErrorCode(
    'CLASS_INSTANTIATION_ACCESS_TO_MEMBER',
    "The instance member '{0}' can't be accessed on a class instantiation.",
    correctionMessage:
        "Try changing the member name to the name of a constructor.",
    uniqueName: 'CLASS_INSTANTIATION_ACCESS_TO_INSTANCE_MEMBER',
  );

  ///  Parameters:
  ///  0: the name of the member
  static const CompileTimeErrorCode
      CLASS_INSTANTIATION_ACCESS_TO_STATIC_MEMBER = CompileTimeErrorCode(
    'CLASS_INSTANTIATION_ACCESS_TO_MEMBER',
    "The static member '{0}' can't be accessed on a class instantiation.",
    correctionMessage:
        "Try removing the type arguments from the class name, or changing the "
        "member name to the name of a constructor.",
    uniqueName: 'CLASS_INSTANTIATION_ACCESS_TO_STATIC_MEMBER',
  );

  ///  Parameters:
  ///  0: the name of the class
  ///  1: the name of the member
  static const CompileTimeErrorCode
      CLASS_INSTANTIATION_ACCESS_TO_UNKNOWN_MEMBER = CompileTimeErrorCode(
    'CLASS_INSTANTIATION_ACCESS_TO_MEMBER',
    "The class '{0}' doesn't have a constructor named '{1}'.",
    correctionMessage:
        "Try invoking a different constructor, or defining a constructor named "
        "'{1}'.",
    uniqueName: 'CLASS_INSTANTIATION_ACCESS_TO_UNKNOWN_MEMBER',
  );

  ///  Parameters:
  ///  0: the name of the class being used as a mixin
  static const CompileTimeErrorCode CLASS_USED_AS_MIXIN = CompileTimeErrorCode(
    'CLASS_USED_AS_MIXIN',
    "The class '{0}' can't be used as a mixin because it's neither a mixin "
        "class nor a mixin.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode CONCRETE_CLASS_HAS_ENUM_SUPERINTERFACE =
      CompileTimeErrorCode(
    'CONCRETE_CLASS_HAS_ENUM_SUPERINTERFACE',
    "Concrete classes can't have 'Enum' as a superinterface.",
    correctionMessage:
        "Try specifying a different interface, or remove it from the list.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the abstract method
  ///  1: the name of the enclosing class
  static const CompileTimeErrorCode CONCRETE_CLASS_WITH_ABSTRACT_MEMBER =
      CompileTimeErrorCode(
    'CONCRETE_CLASS_WITH_ABSTRACT_MEMBER',
    "'{0}' must have a method body because '{1}' isn't abstract.",
    correctionMessage: "Try making '{1}' abstract, or adding a body to '{0}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the constructor and field
  static const CompileTimeErrorCode CONFLICTING_CONSTRUCTOR_AND_STATIC_FIELD =
      CompileTimeErrorCode(
    'CONFLICTING_CONSTRUCTOR_AND_STATIC_MEMBER',
    "'{0}' can't be used to name both a constructor and a static field in this "
        "class.",
    correctionMessage: "Try renaming either the constructor or the field.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_CONSTRUCTOR_AND_STATIC_FIELD',
  );

  ///  Parameters:
  ///  0: the name of the constructor and getter
  static const CompileTimeErrorCode CONFLICTING_CONSTRUCTOR_AND_STATIC_GETTER =
      CompileTimeErrorCode(
    'CONFLICTING_CONSTRUCTOR_AND_STATIC_MEMBER',
    "'{0}' can't be used to name both a constructor and a static getter in "
        "this class.",
    correctionMessage: "Try renaming either the constructor or the getter.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_CONSTRUCTOR_AND_STATIC_GETTER',
  );

  ///  Parameters:
  ///  0: the name of the constructor
  static const CompileTimeErrorCode CONFLICTING_CONSTRUCTOR_AND_STATIC_METHOD =
      CompileTimeErrorCode(
    'CONFLICTING_CONSTRUCTOR_AND_STATIC_MEMBER',
    "'{0}' can't be used to name both a constructor and a static method in "
        "this class.",
    correctionMessage: "Try renaming either the constructor or the method.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_CONSTRUCTOR_AND_STATIC_METHOD',
  );

  ///  Parameters:
  ///  0: the name of the constructor and setter
  static const CompileTimeErrorCode CONFLICTING_CONSTRUCTOR_AND_STATIC_SETTER =
      CompileTimeErrorCode(
    'CONFLICTING_CONSTRUCTOR_AND_STATIC_MEMBER',
    "'{0}' can't be used to name both a constructor and a static setter in "
        "this class.",
    correctionMessage: "Try renaming either the constructor or the setter.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_CONSTRUCTOR_AND_STATIC_SETTER',
  );

  ///  10.11 Class Member Conflicts: Let `C` be a class. It is a compile-time
  ///  error if `C` declares a getter or a setter with basename `n`, and has a
  ///  method named `n`.
  ///
  ///  Parameters:
  ///  0: the name of the class defining the conflicting field
  ///  1: the name of the conflicting field
  ///  2: the name of the class defining the method with which the field conflicts
  static const CompileTimeErrorCode CONFLICTING_FIELD_AND_METHOD =
      CompileTimeErrorCode(
    'CONFLICTING_FIELD_AND_METHOD',
    "Class '{0}' can't define field '{1}' and have method '{2}.{1}' with the "
        "same name.",
    correctionMessage:
        "Try converting the getter to a method, or renaming the field to a "
        "name that doesn't conflict.",
  );

  ///  Parameters:
  ///  0: the name of the kind of the element implementing the conflicting interface
  ///  1: the name of the element implementing the conflicting interface
  ///  2: the first conflicting type
  ///  3: the second conflicting type
  static const CompileTimeErrorCode CONFLICTING_GENERIC_INTERFACES =
      CompileTimeErrorCode(
    'CONFLICTING_GENERIC_INTERFACES',
    "The {0} '{1}' can't implement both '{2}' and '{3}' because the type "
        "arguments are different.",
    hasPublishedDocs: true,
  );

  ///  10.11 Class Member Conflicts: Let `C` be a class. It is a compile-time
  ///  error if the interface of `C` has an instance method named `n` and an
  ///  instance setter with basename `n`.
  ///
  ///  Parameters:
  ///  0: the name of the enclosing element kind - class, extension type, etc
  ///  1: the name of the enclosing element
  ///  2: the name of the conflicting method / setter
  static const CompileTimeErrorCode CONFLICTING_INHERITED_METHOD_AND_SETTER =
      CompileTimeErrorCode(
    'CONFLICTING_INHERITED_METHOD_AND_SETTER',
    "The {0} '{1}' can't inherit both a method and a setter named '{2}'.",
  );

  ///  10.11 Class Member Conflicts: Let `C` be a class. It is a compile-time
  ///  error if `C` declares a method named `n`, and has a getter or a setter
  ///  with basename `n`.
  ///
  ///  Parameters:
  ///  0: the name of the class defining the conflicting method
  ///  1: the name of the conflicting method
  ///  2: the name of the class defining the field with which the method conflicts
  static const CompileTimeErrorCode CONFLICTING_METHOD_AND_FIELD =
      CompileTimeErrorCode(
    'CONFLICTING_METHOD_AND_FIELD',
    "Class '{0}' can't define method '{1}' and have field '{2}.{1}' with the "
        "same name.",
    correctionMessage:
        "Try converting the method to a getter, or renaming the method to a "
        "name that doesn't conflict.",
  );

  ///  10.11 Class Member Conflicts: Let `C` be a class. It is a compile-time
  ///  error if `C` declares a static member with basename `n`, and has an
  ///  instance member with basename `n`.
  ///
  ///  Parameters:
  ///  0: the name of the class defining the conflicting member
  ///  1: the name of the conflicting static member
  ///  2: the name of the class defining the field with which the method conflicts
  static const CompileTimeErrorCode CONFLICTING_STATIC_AND_INSTANCE =
      CompileTimeErrorCode(
    'CONFLICTING_STATIC_AND_INSTANCE',
    "Class '{0}' can't define static member '{1}' and have instance member "
        "'{2}.{1}' with the same name.",
    correctionMessage:
        "Try renaming the member to a name that doesn't conflict.",
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode CONFLICTING_TYPE_VARIABLE_AND_CLASS =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_CONTAINER',
    "'{0}' can't be used to name both a type parameter and the class in which "
        "the type parameter is defined.",
    correctionMessage: "Try renaming either the type parameter or the class.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_CLASS',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode CONFLICTING_TYPE_VARIABLE_AND_ENUM =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_CONTAINER',
    "'{0}' can't be used to name both a type parameter and the enum in which "
        "the type parameter is defined.",
    correctionMessage: "Try renaming either the type parameter or the enum.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_ENUM',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode CONFLICTING_TYPE_VARIABLE_AND_EXTENSION =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_CONTAINER',
    "'{0}' can't be used to name both a type parameter and the extension in "
        "which the type parameter is defined.",
    correctionMessage:
        "Try renaming either the type variaparameterble or the extension.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_EXTENSION',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode
      CONFLICTING_TYPE_VARIABLE_AND_EXTENSION_TYPE = CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_CONTAINER',
    "'{0}' can't be used to name both a type parameter and the extension type "
        "in which the type parameter is defined.",
    correctionMessage:
        "Try renaming either the type parameter or the extension.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_EXTENSION_TYPE',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode CONFLICTING_TYPE_VARIABLE_AND_MEMBER_CLASS =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_MEMBER',
    "'{0}' can't be used to name both a type parameter and a member in this "
        "class.",
    correctionMessage: "Try renaming either the type parameter or the member.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_MEMBER_CLASS',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode CONFLICTING_TYPE_VARIABLE_AND_MEMBER_ENUM =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_MEMBER',
    "'{0}' can't be used to name both a type parameter and a member in this "
        "enum.",
    correctionMessage: "Try renaming either the type parameter or the member.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_MEMBER_ENUM',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode
      CONFLICTING_TYPE_VARIABLE_AND_MEMBER_EXTENSION = CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_MEMBER',
    "'{0}' can't be used to name both a type parameter and a member in this "
        "extension.",
    correctionMessage: "Try renaming either the type parameter or the member.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_MEMBER_EXTENSION',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode
      CONFLICTING_TYPE_VARIABLE_AND_MEMBER_EXTENSION_TYPE =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_MEMBER',
    "'{0}' can't be used to name both a type parameter and a member in this "
        "extension type.",
    correctionMessage: "Try renaming either the type parameter or the member.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_MEMBER_EXTENSION_TYPE',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode CONFLICTING_TYPE_VARIABLE_AND_MEMBER_MIXIN =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_MEMBER',
    "'{0}' can't be used to name both a type parameter and a member in this "
        "mixin.",
    correctionMessage: "Try renaming either the type parameter or the member.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_MEMBER_MIXIN',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode CONFLICTING_TYPE_VARIABLE_AND_MIXIN =
      CompileTimeErrorCode(
    'CONFLICTING_TYPE_VARIABLE_AND_CONTAINER',
    "'{0}' can't be used to name both a type parameter and the mixin in which "
        "the type parameter is defined.",
    correctionMessage: "Try renaming either the type parameter or the mixin.",
    hasPublishedDocs: true,
    uniqueName: 'CONFLICTING_TYPE_VARIABLE_AND_MIXIN',
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      CONSTANT_PATTERN_WITH_NON_CONSTANT_EXPRESSION = CompileTimeErrorCode(
    'CONSTANT_PATTERN_WITH_NON_CONSTANT_EXPRESSION',
    "The expression of a constant pattern must be a valid constant.",
    correctionMessage: "Try making the expression a valid constant.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      CONST_CONSTRUCTOR_CONSTANT_FROM_DEFERRED_LIBRARY = CompileTimeErrorCode(
    'COLLECTION_ELEMENT_FROM_DEFERRED_LIBRARY',
    "Constant values from a deferred library can't be used as values in a "
        "'const' constructor.",
    correctionMessage:
        "Try removing the keyword 'const' from the constructor or removing the "
        "keyword 'deferred' from the import.",
    hasPublishedDocs: true,
    uniqueName: 'CONST_CONSTRUCTOR_CONSTANT_FROM_DEFERRED_LIBRARY',
  );

  ///  16.12.2 Const: It is a compile-time error if evaluation of a constant
  ///  object results in an uncaught exception being thrown.
  ///
  ///  Parameters:
  ///  0: the type of the runtime value of the argument
  ///  1: the name of the field
  ///  2: the type of the field
  static const CompileTimeErrorCode CONST_CONSTRUCTOR_FIELD_TYPE_MISMATCH =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_FIELD_TYPE_MISMATCH',
    "In a const constructor, a value of type '{0}' can't be assigned to the "
        "field '{1}', which has type '{2}'.",
    correctionMessage: "Try using a subtype, or removing the keyword 'const'.",
  );

  ///  Parameters:
  ///  0: the type of the runtime value of the argument
  ///  1: the static type of the parameter
  static const CompileTimeErrorCode CONST_CONSTRUCTOR_PARAM_TYPE_MISMATCH =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_PARAM_TYPE_MISMATCH',
    "A value of type '{0}' can't be assigned to a parameter of type '{1}' in a "
        "const constructor.",
    correctionMessage: "Try using a subtype, or removing the keyword 'const'.",
    hasPublishedDocs: true,
  );

  ///  16.12.2 Const: It is a compile-time error if evaluation of a constant
  ///  object results in an uncaught exception being thrown.
  static const CompileTimeErrorCode CONST_CONSTRUCTOR_THROWS_EXCEPTION =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_THROWS_EXCEPTION',
    "Const constructors can't throw exceptions.",
    correctionMessage:
        "Try removing the throw statement, or removing the keyword 'const'.",
  );

  ///  Parameters:
  ///  0: the name of the field
  static const CompileTimeErrorCode
      CONST_CONSTRUCTOR_WITH_FIELD_INITIALIZED_BY_NON_CONST =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_WITH_FIELD_INITIALIZED_BY_NON_CONST',
    "Can't define the 'const' constructor because the field '{0}' is "
        "initialized with a non-constant value.",
    correctionMessage:
        "Try initializing the field to a constant value, or removing the "
        "keyword 'const' from the constructor.",
    hasPublishedDocs: true,
  );

  ///  7.6.3 Constant Constructors: The superinitializer that appears, explicitly
  ///  or implicitly, in the initializer list of a constant constructor must
  ///  specify a constant constructor of the superclass of the immediately
  ///  enclosing class or a compile-time error occurs.
  ///
  ///  12.1 Mixin Application: For each generative constructor named ... an
  ///  implicitly declared constructor named ... is declared. If Sq is a
  ///  generative const constructor, and M does not declare any fields, Cq is
  ///  also a const constructor.
  ///
  ///  Parameters:
  ///  0: the name of the instance field.
  static const CompileTimeErrorCode CONST_CONSTRUCTOR_WITH_MIXIN_WITH_FIELD =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_WITH_MIXIN_WITH_FIELD',
    "This constructor can't be declared 'const' because a mixin adds the "
        "instance field: {0}.",
    correctionMessage:
        "Try removing the 'const' keyword or removing the 'with' clause from "
        "the class declaration, or removing the field from the mixin class.",
  );

  ///  7.6.3 Constant Constructors: The superinitializer that appears, explicitly
  ///  or implicitly, in the initializer list of a constant constructor must
  ///  specify a constant constructor of the superclass of the immediately
  ///  enclosing class or a compile-time error occurs.
  ///
  ///  12.1 Mixin Application: For each generative constructor named ... an
  ///  implicitly declared constructor named ... is declared. If Sq is a
  ///  generative const constructor, and M does not declare any fields, Cq is
  ///  also a const constructor.
  ///
  ///  Parameters:
  ///  0: the names of the instance fields.
  static const CompileTimeErrorCode CONST_CONSTRUCTOR_WITH_MIXIN_WITH_FIELDS =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_WITH_MIXIN_WITH_FIELD',
    "This constructor can't be declared 'const' because the mixins add the "
        "instance fields: {0}.",
    correctionMessage:
        "Try removing the 'const' keyword or removing the 'with' clause from "
        "the class declaration, or removing the fields from the mixin classes.",
    uniqueName: 'CONST_CONSTRUCTOR_WITH_MIXIN_WITH_FIELDS',
  );

  ///  Parameters:
  ///  0: the name of the superclass
  static const CompileTimeErrorCode CONST_CONSTRUCTOR_WITH_NON_CONST_SUPER =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_WITH_NON_CONST_SUPER',
    "A constant constructor can't call a non-constant super constructor of "
        "'{0}'.",
    correctionMessage:
        "Try calling a constant constructor in the superclass, or removing the "
        "keyword 'const' from the constructor.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD =
      CompileTimeErrorCode(
    'CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD',
    "Can't define a const constructor for a class with non-final fields.",
    correctionMessage:
        "Try making all of the fields final, or removing the keyword 'const' "
        "from the constructor.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_DEFERRED_CLASS = CompileTimeErrorCode(
    'CONST_DEFERRED_CLASS',
    "Deferred classes can't be created with 'const'.",
    correctionMessage:
        "Try using 'new' to create the instance, or changing the import to not "
        "be deferred.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode CONST_EVAL_ASSERTION_FAILURE =
      CompileTimeErrorCode(
    'CONST_EVAL_ASSERTION_FAILURE',
    "The assertion in this constant expression failed.",
  );

  ///  Parameters:
  ///  0: the message of the assertion
  static const CompileTimeErrorCode CONST_EVAL_ASSERTION_FAILURE_WITH_MESSAGE =
      CompileTimeErrorCode(
    'CONST_EVAL_ASSERTION_FAILURE_WITH_MESSAGE',
    "An assertion failed with message '{0}'.",
  );

  static const CompileTimeErrorCode CONST_EVAL_EXTENSION_METHOD =
      CompileTimeErrorCode(
    'CONST_EVAL_EXTENSION_METHOD',
    "Extension methods can't be used in constant expressions.",
  );

  static const CompileTimeErrorCode CONST_EVAL_EXTENSION_TYPE_METHOD =
      CompileTimeErrorCode(
    'CONST_EVAL_EXTENSION_TYPE_METHOD',
    "Extension type methods can't be used in constant expressions.",
  );

  static const CompileTimeErrorCode CONST_EVAL_FOR_ELEMENT =
      CompileTimeErrorCode(
    'CONST_EVAL_FOR_ELEMENT',
    "Constant expressions don't support 'for' elements.",
    correctionMessage:
        "Try replacing the 'for' element with a spread, or removing 'const'.",
  );

  static const CompileTimeErrorCode CONST_EVAL_METHOD_INVOCATION =
      CompileTimeErrorCode(
    'CONST_EVAL_METHOD_INVOCATION',
    "Methods can't be invoked in constant expressions.",
  );

  ///  Parameters:
  ///  0: the name of the property being accessed
  ///  1: the type with the property being accessed
  static const CompileTimeErrorCode CONST_EVAL_PROPERTY_ACCESS =
      CompileTimeErrorCode(
    'CONST_EVAL_PROPERTY_ACCESS',
    "The property '{0}' can't be accessed on the type '{1}' in a constant "
        "expression.",
  );

  ///  16.12.2 Const: It is a compile-time error if evaluation of a constant
  ///  object results in an uncaught exception being thrown.
  static const CompileTimeErrorCode CONST_EVAL_THROWS_EXCEPTION =
      CompileTimeErrorCode(
    'CONST_EVAL_THROWS_EXCEPTION',
    "Evaluation of this constant expression throws an exception.",
  );

  ///  16.12.2 Const: It is a compile-time error if evaluation of a constant
  ///  object results in an uncaught exception being thrown.
  static const CompileTimeErrorCode CONST_EVAL_THROWS_IDBZE =
      CompileTimeErrorCode(
    'CONST_EVAL_THROWS_IDBZE',
    "Evaluation of this constant expression throws an "
        "IntegerDivisionByZeroException.",
  );

  ///  See https://spec.dart.dev/DartLangSpecDraft.pdf#constants, "Constants",
  ///  for text about "An expression of the form !e1", "An expression of the form
  ///  e1 && e2", and "An expression of the form e1 || e2".
  static const CompileTimeErrorCode CONST_EVAL_TYPE_BOOL = CompileTimeErrorCode(
    'CONST_EVAL_TYPE_BOOL',
    "In constant expressions, operands of this operator must be of type "
        "'bool'.",
  );

  ///  See https://spec.dart.dev/DartLangSpecDraft.pdf#constants, "Constants",
  ///  for text about "An expression of the form e1 & e2".
  static const CompileTimeErrorCode CONST_EVAL_TYPE_BOOL_INT =
      CompileTimeErrorCode(
    'CONST_EVAL_TYPE_BOOL_INT',
    "In constant expressions, operands of this operator must be of type 'bool' "
        "or 'int'.",
  );

  ///  See https://spec.dart.dev/DartLangSpecDraft.pdf#constants, "Constants",
  ///  for text about "A literal string".
  static const CompileTimeErrorCode CONST_EVAL_TYPE_BOOL_NUM_STRING =
      CompileTimeErrorCode(
    'CONST_EVAL_TYPE_BOOL_NUM_STRING',
    "In constant expressions, operands of this operator must be of type "
        "'bool', 'num', 'String' or 'null'.",
  );

  ///  See https://spec.dart.dev/DartLangSpecDraft.pdf#constants, "Constants",
  ///  for text about "An expression of the form ~e1", "An expression of one of
  ///  the forms e1 >> e2".
  static const CompileTimeErrorCode CONST_EVAL_TYPE_INT = CompileTimeErrorCode(
    'CONST_EVAL_TYPE_INT',
    "In constant expressions, operands of this operator must be of type 'int'.",
  );

  ///  See https://spec.dart.dev/DartLangSpecDraft.pdf#constants, "Constants",
  ///  for text about "An expression of the form e1 - e2".
  static const CompileTimeErrorCode CONST_EVAL_TYPE_NUM = CompileTimeErrorCode(
    'CONST_EVAL_TYPE_NUM',
    "In constant expressions, operands of this operator must be of type 'num'.",
  );

  ///  See https://spec.dart.dev/DartLangSpecDraft.pdf#constants, "Constants",
  ///  for text about "An expression of the form e1 + e2".
  static const CompileTimeErrorCode CONST_EVAL_TYPE_NUM_STRING =
      CompileTimeErrorCode(
    'CONST_EVAL_TYPE_NUM_STRING',
    "In constant expressions, operands of this operator must be of type 'num' "
        "or 'String'.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_EVAL_TYPE_STRING =
      CompileTimeErrorCode(
    'CONST_EVAL_TYPE_STRING',
    "In constant expressions, operands of this operator must be of type "
        "'String'.",
  );

  static const CompileTimeErrorCode CONST_EVAL_TYPE_TYPE = CompileTimeErrorCode(
    'CONST_EVAL_TYPE_TYPE',
    "In constant expressions, operands of this operator must be of type "
        "'Type'.",
  );

  ///  Parameters:
  ///  0: the name of the type of the initializer expression
  ///  1: the name of the type of the field
  static const CompileTimeErrorCode CONST_FIELD_INITIALIZER_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'FIELD_INITIALIZER_NOT_ASSIGNABLE',
    "The initializer type '{0}' can't be assigned to the field type '{1}' in a "
        "const constructor.",
    correctionMessage: "Try using a subtype, or removing the 'const' keyword",
    hasPublishedDocs: true,
    uniqueName: 'CONST_FIELD_INITIALIZER_NOT_ASSIGNABLE',
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE =
      CompileTimeErrorCode(
    'CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE',
    "Const variables must be initialized with a constant value.",
    correctionMessage:
        "Try changing the initializer to be a constant expression.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE_FROM_DEFERRED_LIBRARY =
      CompileTimeErrorCode(
    'CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE_FROM_DEFERRED_LIBRARY',
    "Constant values from a deferred library can't be used to initialize a "
        "'const' variable.",
    correctionMessage:
        "Try initializing the variable without referencing members of the "
        "deferred library, or changing the import to not be deferred.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_INSTANCE_FIELD = CompileTimeErrorCode(
    'CONST_INSTANCE_FIELD',
    "Only static fields can be declared as const.",
    correctionMessage:
        "Try declaring the field as final, or adding the keyword 'static'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the type of the entry's key
  static const CompileTimeErrorCode CONST_MAP_KEY_NOT_PRIMITIVE_EQUALITY =
      CompileTimeErrorCode(
    'CONST_MAP_KEY_NOT_PRIMITIVE_EQUALITY',
    "The type of a key in a constant map can't override the '==' operator, or "
        "'hashCode', but the class '{0}' does.",
    correctionMessage:
        "Try using a different value for the key, or removing the keyword "
        "'const' from the map.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the uninitialized final variable
  static const CompileTimeErrorCode CONST_NOT_INITIALIZED =
      CompileTimeErrorCode(
    'CONST_NOT_INITIALIZED',
    "The constant '{0}' must be initialized.",
    correctionMessage: "Try adding an initialization to the declaration.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the type of the element
  static const CompileTimeErrorCode CONST_SET_ELEMENT_NOT_PRIMITIVE_EQUALITY =
      CompileTimeErrorCode(
    'CONST_SET_ELEMENT_NOT_PRIMITIVE_EQUALITY',
    "An element in a constant set can't override the '==' operator, or "
        "'hashCode', but the type '{0}' does.",
    correctionMessage:
        "Try using a different value for the element, or removing the keyword "
        "'const' from the set.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_SPREAD_EXPECTED_LIST_OR_SET =
      CompileTimeErrorCode(
    'CONST_SPREAD_EXPECTED_LIST_OR_SET',
    "A list or a set is expected in this spread.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_SPREAD_EXPECTED_MAP =
      CompileTimeErrorCode(
    'CONST_SPREAD_EXPECTED_MAP',
    "A map is expected in this spread.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_TYPE_PARAMETER = CompileTimeErrorCode(
    'CONST_TYPE_PARAMETER',
    "Type parameters can't be used in a constant expression.",
    correctionMessage:
        "Try replacing the type parameter with a different type.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_WITH_NON_CONST = CompileTimeErrorCode(
    'CONST_WITH_NON_CONST',
    "The constructor being called isn't a const constructor.",
    correctionMessage: "Try removing 'const' from the constructor invocation.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_WITH_NON_CONSTANT_ARGUMENT =
      CompileTimeErrorCode(
    'CONST_WITH_NON_CONSTANT_ARGUMENT',
    "Arguments of a constant creation must be constant expressions.",
    correctionMessage:
        "Try making the argument a valid constant, or use 'new' to call the "
        "constructor.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the non-type element
  static const CompileTimeErrorCode CONST_WITH_NON_TYPE = CompileTimeErrorCode(
    'CREATION_WITH_NON_TYPE',
    "The name '{0}' isn't a class.",
    correctionMessage: "Try correcting the name to match an existing class.",
    hasPublishedDocs: true,
    isUnresolvedIdentifier: true,
    uniqueName: 'CONST_WITH_NON_TYPE',
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONST_WITH_TYPE_PARAMETERS =
      CompileTimeErrorCode(
    'CONST_WITH_TYPE_PARAMETERS',
    "A constant creation can't use a type parameter as a type argument.",
    correctionMessage:
        "Try replacing the type parameter with a different type.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      CONST_WITH_TYPE_PARAMETERS_CONSTRUCTOR_TEAROFF = CompileTimeErrorCode(
    'CONST_WITH_TYPE_PARAMETERS',
    "A constant constructor tearoff can't use a type parameter as a type "
        "argument.",
    correctionMessage:
        "Try replacing the type parameter with a different type.",
    hasPublishedDocs: true,
    uniqueName: 'CONST_WITH_TYPE_PARAMETERS_CONSTRUCTOR_TEAROFF',
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      CONST_WITH_TYPE_PARAMETERS_FUNCTION_TEAROFF = CompileTimeErrorCode(
    'CONST_WITH_TYPE_PARAMETERS',
    "A constant function tearoff can't use a type parameter as a type "
        "argument.",
    correctionMessage:
        "Try replacing the type parameter with a different type.",
    hasPublishedDocs: true,
    uniqueName: 'CONST_WITH_TYPE_PARAMETERS_FUNCTION_TEAROFF',
  );

  ///  16.12.2 Const: It is a compile-time error if <i>T.id</i> is not the name of
  ///  a constant constructor declared by the type <i>T</i>.
  ///
  ///  Parameters:
  ///  0: the name of the type
  ///  1: the name of the requested constant constructor
  static const CompileTimeErrorCode CONST_WITH_UNDEFINED_CONSTRUCTOR =
      CompileTimeErrorCode(
    'CONST_WITH_UNDEFINED_CONSTRUCTOR',
    "The class '{0}' doesn't have a constant constructor '{1}'.",
    correctionMessage: "Try calling a different constructor.",
  );

  ///  16.12.2 Const: It is a compile-time error if <i>T.id</i> is not the name of
  ///  a constant constructor declared by the type <i>T</i>.
  ///
  ///  Parameters:
  ///  0: the name of the type
  static const CompileTimeErrorCode CONST_WITH_UNDEFINED_CONSTRUCTOR_DEFAULT =
      CompileTimeErrorCode(
    'CONST_WITH_UNDEFINED_CONSTRUCTOR_DEFAULT',
    "The class '{0}' doesn't have an unnamed constant constructor.",
    correctionMessage: "Try calling a different constructor.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode CONTINUE_LABEL_INVALID =
      CompileTimeErrorCode(
    'CONTINUE_LABEL_INVALID',
    "The label used in a 'continue' statement must be defined on either a loop "
        "or a switch member.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  ///  1: detail text explaining why the type could not be inferred
  static const CompileTimeErrorCode COULD_NOT_INFER = CompileTimeErrorCode(
    'COULD_NOT_INFER',
    "Couldn't infer type parameter '{0}'.{1}",
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      DEFAULT_VALUE_IN_REDIRECTING_FACTORY_CONSTRUCTOR = CompileTimeErrorCode(
    'DEFAULT_VALUE_IN_REDIRECTING_FACTORY_CONSTRUCTOR',
    "Default values aren't allowed in factory constructors that redirect to "
        "another constructor.",
    correctionMessage: "Try removing the default value.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode DEFAULT_VALUE_ON_REQUIRED_PARAMETER =
      CompileTimeErrorCode(
    'DEFAULT_VALUE_ON_REQUIRED_PARAMETER',
    "Required named parameters can't have a default value.",
    correctionMessage:
        "Try removing either the default value or the 'required' modifier.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode DEFERRED_IMPORT_OF_EXTENSION =
      CompileTimeErrorCode(
    'DEFERRED_IMPORT_OF_EXTENSION',
    "Imports of deferred libraries must hide all extensions.",
    correctionMessage:
        "Try adding either a show combinator listing the names you need to "
        "reference or a hide combinator listing all of the extensions.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the variable that is invalid
  static const CompileTimeErrorCode DEFINITELY_UNASSIGNED_LATE_LOCAL_VARIABLE =
      CompileTimeErrorCode(
    'DEFINITELY_UNASSIGNED_LATE_LOCAL_VARIABLE',
    "The late local variable '{0}' is definitely unassigned at this point.",
    correctionMessage:
        "Ensure that it is assigned on necessary execution paths.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode DISALLOWED_TYPE_INSTANTIATION_EXPRESSION =
      CompileTimeErrorCode(
    'DISALLOWED_TYPE_INSTANTIATION_EXPRESSION',
    "Only a generic type, generic function, generic instance method, or "
        "generic constructor can have type arguments.",
    correctionMessage:
        "Try removing the type arguments, or instantiating the type(s) of a "
        "generic type, generic function, generic instance method, or generic "
        "constructor.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode DUPLICATE_CONSTRUCTOR_DEFAULT =
      CompileTimeErrorCode(
    'DUPLICATE_CONSTRUCTOR',
    "The unnamed constructor is already defined.",
    correctionMessage: "Try giving one of the constructors a name.",
    hasPublishedDocs: true,
    uniqueName: 'DUPLICATE_CONSTRUCTOR_DEFAULT',
  );

  ///  Parameters:
  ///  0: the name of the duplicate entity
  static const CompileTimeErrorCode DUPLICATE_CONSTRUCTOR_NAME =
      CompileTimeErrorCode(
    'DUPLICATE_CONSTRUCTOR',
    "The constructor with name '{0}' is already defined.",
    correctionMessage: "Try renaming one of the constructors.",
    hasPublishedDocs: true,
    uniqueName: 'DUPLICATE_CONSTRUCTOR_NAME',
  );

  ///  Parameters:
  ///  0: the name of the duplicate entity
  static const CompileTimeErrorCode DUPLICATE_DEFINITION = CompileTimeErrorCode(
    'DUPLICATE_DEFINITION',
    "The name '{0}' is already defined.",
    correctionMessage: "Try renaming one of the declarations.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the field
  static const CompileTimeErrorCode DUPLICATE_FIELD_FORMAL_PARAMETER =
      CompileTimeErrorCode(
    'DUPLICATE_FIELD_FORMAL_PARAMETER',
    "The field '{0}' can't be initialized by multiple parameters in the same "
        "constructor.",
    correctionMessage:
        "Try removing one of the parameters, or using different fields.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the duplicated name
  static const CompileTimeErrorCode DUPLICATE_FIELD_NAME = CompileTimeErrorCode(
    'DUPLICATE_FIELD_NAME',
    "The field name '{0}' is already used in this record.",
    correctionMessage: "Try renaming the field.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the parameter that was duplicated
  static const CompileTimeErrorCode DUPLICATE_NAMED_ARGUMENT =
      CompileTimeErrorCode(
    'DUPLICATE_NAMED_ARGUMENT',
    "The argument for the named parameter '{0}' was already specified.",
    correctionMessage:
        "Try removing one of the named arguments, or correcting one of the "
        "names to reference a different named parameter.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the URI of the duplicate part
  static const CompileTimeErrorCode DUPLICATE_PART = CompileTimeErrorCode(
    'DUPLICATE_PART',
    "The library already contains a part with the URI '{0}'.",
    correctionMessage:
        "Try removing all except one of the duplicated part directives.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the variable
  static const CompileTimeErrorCode DUPLICATE_PATTERN_ASSIGNMENT_VARIABLE =
      CompileTimeErrorCode(
    'DUPLICATE_PATTERN_ASSIGNMENT_VARIABLE',
    "The variable '{0}' is already assigned in this pattern.",
    correctionMessage: "Try renaming the variable.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the field
  static const CompileTimeErrorCode DUPLICATE_PATTERN_FIELD =
      CompileTimeErrorCode(
    'DUPLICATE_PATTERN_FIELD',
    "The field '{0}' is already matched in this pattern.",
    correctionMessage: "Try removing the duplicate field.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode DUPLICATE_REST_ELEMENT_IN_PATTERN =
      CompileTimeErrorCode(
    'DUPLICATE_REST_ELEMENT_IN_PATTERN',
    "At most one rest element is allowed in a list or map pattern.",
    correctionMessage: "Try removing the duplicate rest element.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the variable
  static const CompileTimeErrorCode DUPLICATE_VARIABLE_PATTERN =
      CompileTimeErrorCode(
    'DUPLICATE_VARIABLE_PATTERN',
    "The variable '{0}' is already defined in this pattern.",
    correctionMessage: "Try renaming the variable.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EMPTY_MAP_PATTERN = CompileTimeErrorCode(
    'EMPTY_MAP_PATTERN',
    "A map pattern must have at least one entry.",
    correctionMessage: "Try replacing it with an object pattern 'Map()'.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode ENUM_CONSTANT_INVOKES_FACTORY_CONSTRUCTOR =
      CompileTimeErrorCode(
    'ENUM_CONSTANT_INVOKES_FACTORY_CONSTRUCTOR',
    "An enum value can't invoke a factory constructor.",
    correctionMessage: "Try using a generative constructor.",
  );

  static const CompileTimeErrorCode ENUM_CONSTANT_SAME_NAME_AS_ENCLOSING =
      CompileTimeErrorCode(
    'ENUM_CONSTANT_SAME_NAME_AS_ENCLOSING',
    "The name of the enum value can't be the same as the enum's name.",
    correctionMessage: "Try renaming the constant.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode
      ENUM_INSTANTIATED_TO_BOUNDS_IS_NOT_WELL_BOUNDED = CompileTimeErrorCode(
    'ENUM_INSTANTIATED_TO_BOUNDS_IS_NOT_WELL_BOUNDED',
    "The result of instantiating the enum to bounds is not well-bounded.",
    correctionMessage: "Try using different bounds for type parameters.",
  );

  static const CompileTimeErrorCode ENUM_MIXIN_WITH_INSTANCE_VARIABLE =
      CompileTimeErrorCode(
    'ENUM_MIXIN_WITH_INSTANCE_VARIABLE',
    "Mixins applied to enums can't have instance variables.",
    correctionMessage: "Try replacing the instance variables with getters.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode ENUM_WITHOUT_CONSTANTS =
      CompileTimeErrorCode(
    'ENUM_WITHOUT_CONSTANTS',
    "The enum must have at least one constant.",
    correctionMessage: "Try declaring a constant.",
  );

  ///  Parameters:
  ///  0: the name of the abstract method
  ///  1: the name of the enclosing enum
  static const CompileTimeErrorCode ENUM_WITH_ABSTRACT_MEMBER =
      CompileTimeErrorCode(
    'ENUM_WITH_ABSTRACT_MEMBER',
    "'{0}' must have a method body because '{1}' is an enum.",
    correctionMessage: "Try adding a body to '{0}'.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode ENUM_WITH_NAME_VALUES =
      CompileTimeErrorCode(
    'ENUM_WITH_NAME_VALUES',
    "The name 'values' is not a valid name for an enum.",
    correctionMessage: "Try using a different name.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EQUAL_ELEMENTS_IN_CONST_SET =
      CompileTimeErrorCode(
    'EQUAL_ELEMENTS_IN_CONST_SET',
    "Two elements in a constant set literal can't be equal.",
    correctionMessage: "Change or remove the duplicate element.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EQUAL_KEYS_IN_CONST_MAP =
      CompileTimeErrorCode(
    'EQUAL_KEYS_IN_CONST_MAP',
    "Two keys in a constant map literal can't be equal.",
    correctionMessage: "Change or remove the duplicate key.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EQUAL_KEYS_IN_MAP_PATTERN =
      CompileTimeErrorCode(
    'EQUAL_KEYS_IN_MAP_PATTERN',
    "Two keys in a map pattern can't be equal.",
    correctionMessage: "Change or remove the duplicate key.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the number of provided type arguments
  static const CompileTimeErrorCode EXPECTED_ONE_LIST_PATTERN_TYPE_ARGUMENTS =
      CompileTimeErrorCode(
    'EXPECTED_ONE_LIST_PATTERN_TYPE_ARGUMENTS',
    "List patterns require one type argument or none, but {0} found.",
    correctionMessage: "Try adjusting the number of type arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the number of provided type arguments
  static const CompileTimeErrorCode EXPECTED_ONE_LIST_TYPE_ARGUMENTS =
      CompileTimeErrorCode(
    'EXPECTED_ONE_LIST_TYPE_ARGUMENTS',
    "List literals require one type argument or none, but {0} found.",
    correctionMessage: "Try adjusting the number of type arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the number of provided type arguments
  static const CompileTimeErrorCode EXPECTED_ONE_SET_TYPE_ARGUMENTS =
      CompileTimeErrorCode(
    'EXPECTED_ONE_SET_TYPE_ARGUMENTS',
    "Set literals require one type argument or none, but {0} were found.",
    correctionMessage: "Try adjusting the number of type arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the number of provided type arguments
  static const CompileTimeErrorCode EXPECTED_TWO_MAP_PATTERN_TYPE_ARGUMENTS =
      CompileTimeErrorCode(
    'EXPECTED_TWO_MAP_PATTERN_TYPE_ARGUMENTS',
    "Map patterns require two type arguments or none, but {0} found.",
    correctionMessage: "Try adjusting the number of type arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the number of provided type arguments
  static const CompileTimeErrorCode EXPECTED_TWO_MAP_TYPE_ARGUMENTS =
      CompileTimeErrorCode(
    'EXPECTED_TWO_MAP_TYPE_ARGUMENTS',
    "Map literals require two type arguments or none, but {0} found.",
    correctionMessage: "Try adjusting the number of type arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the URI pointing to a library
  static const CompileTimeErrorCode EXPORT_INTERNAL_LIBRARY =
      CompileTimeErrorCode(
    'EXPORT_INTERNAL_LIBRARY',
    "The library '{0}' is internal and can't be exported.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the URI pointing to a non-library declaration
  static const CompileTimeErrorCode EXPORT_OF_NON_LIBRARY =
      CompileTimeErrorCode(
    'EXPORT_OF_NON_LIBRARY',
    "The exported library '{0}' can't have a part-of directive.",
    correctionMessage: "Try exporting the library that the part is a part of.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXPRESSION_IN_MAP = CompileTimeErrorCode(
    'EXPRESSION_IN_MAP',
    "Expressions can't be used in a map literal.",
    correctionMessage:
        "Try removing the expression or converting it to be a map entry.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENDS_DEFERRED_CLASS =
      CompileTimeErrorCode(
    'SUBTYPE_OF_DEFERRED_CLASS',
    "Classes can't extend deferred classes.",
    correctionMessage:
        "Try specifying a different superclass, or removing the extends "
        "clause.",
    hasPublishedDocs: true,
    uniqueName: 'EXTENDS_DEFERRED_CLASS',
  );

  ///  Parameters:
  ///  0: the name of the disallowed type
  static const CompileTimeErrorCode EXTENDS_DISALLOWED_CLASS =
      CompileTimeErrorCode(
    'SUBTYPE_OF_DISALLOWED_TYPE',
    "Classes can't extend '{0}'.",
    correctionMessage:
        "Try specifying a different superclass, or removing the extends "
        "clause.",
    hasPublishedDocs: true,
    uniqueName: 'EXTENDS_DISALLOWED_CLASS',
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENDS_NON_CLASS = CompileTimeErrorCode(
    'EXTENDS_NON_CLASS',
    "Classes can only extend other classes.",
    correctionMessage:
        "Try specifying a different superclass, or removing the extends "
        "clause.",
    hasPublishedDocs: true,
    isUnresolvedIdentifier: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      EXTENDS_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER = CompileTimeErrorCode(
    'SUPERTYPE_EXPANDS_TO_TYPE_PARAMETER',
    "A type alias that expands to a type parameter can't be used as a "
        "superclass.",
    correctionMessage:
        "Try specifying a different superclass, or removing the extends "
        "clause.",
    hasPublishedDocs: true,
    uniqueName: 'EXTENDS_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER',
  );

  ///  Parameters:
  ///  0: the name of the extension
  static const CompileTimeErrorCode EXTENSION_AS_EXPRESSION =
      CompileTimeErrorCode(
    'EXTENSION_AS_EXPRESSION',
    "Extension '{0}' can't be used as an expression.",
    correctionMessage: "Try replacing it with a valid expression.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the conflicting static member
  static const CompileTimeErrorCode EXTENSION_CONFLICTING_STATIC_AND_INSTANCE =
      CompileTimeErrorCode(
    'EXTENSION_CONFLICTING_STATIC_AND_INSTANCE',
    "An extension can't define static member '{0}' and an instance member with "
        "the same name.",
    correctionMessage:
        "Try renaming the member to a name that doesn't conflict.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_DECLARES_MEMBER_OF_OBJECT =
      CompileTimeErrorCode(
    'EXTENSION_DECLARES_MEMBER_OF_OBJECT',
    "Extensions can't declare members with the same name as a member declared "
        "by 'Object'.",
    correctionMessage: "Try specifying a different name for the member.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_OVERRIDE_ACCESS_TO_STATIC_MEMBER =
      CompileTimeErrorCode(
    'EXTENSION_OVERRIDE_ACCESS_TO_STATIC_MEMBER',
    "An extension override can't be used to access a static member from an "
        "extension.",
    correctionMessage: "Try using just the name of the extension.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the type of the argument
  ///  1: the extended type
  static const CompileTimeErrorCode EXTENSION_OVERRIDE_ARGUMENT_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'EXTENSION_OVERRIDE_ARGUMENT_NOT_ASSIGNABLE',
    "The type of the argument to the extension override '{0}' isn't assignable "
        "to the extended type '{1}'.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_OVERRIDE_WITHOUT_ACCESS =
      CompileTimeErrorCode(
    'EXTENSION_OVERRIDE_WITHOUT_ACCESS',
    "An extension override can only be used to access instance members.",
    correctionMessage: "Consider adding an access to an instance member.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_OVERRIDE_WITH_CASCADE =
      CompileTimeErrorCode(
    'EXTENSION_OVERRIDE_WITH_CASCADE',
    "Extension overrides have no value so they can't be used as the receiver "
        "of a cascade expression.",
    correctionMessage: "Try using '.' instead of '..'.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      EXTENSION_TYPE_CONSTRUCTOR_WITH_SUPER_FORMAL_PARAMETER =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_CONSTRUCTOR_WITH_SUPER_FORMAL_PARAMETER',
    "Extension type constructors can't declare super formal parameters.",
    correctionMessage: "Try removing the super formal parameter declaration.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      EXTENSION_TYPE_CONSTRUCTOR_WITH_SUPER_INVOCATION = CompileTimeErrorCode(
    'EXTENSION_TYPE_CONSTRUCTOR_WITH_SUPER_INVOCATION',
    "Extension type constructors can't include super initializers.",
    correctionMessage: "Try removing the super constructor invocation.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_TYPE_DECLARES_INSTANCE_FIELD =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_DECLARES_INSTANCE_FIELD',
    "Extension types can't declare instance fields.",
    correctionMessage: "Try replacing the field with a getter.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_TYPE_DECLARES_MEMBER_OF_OBJECT =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_DECLARES_MEMBER_OF_OBJECT',
    "Extension types can't declare members with the same name as a member "
        "declared by 'Object'.",
    correctionMessage: "Try specifying a different name for the member.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the display string of the disallowed type
  static const CompileTimeErrorCode EXTENSION_TYPE_IMPLEMENTS_DISALLOWED_TYPE =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_IMPLEMENTS_DISALLOWED_TYPE',
    "Extension types can't implement '{0}'.",
    correctionMessage:
        "Try specifying a different type, or remove the type from the list.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_TYPE_IMPLEMENTS_ITSELF =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_IMPLEMENTS_ITSELF',
    "The extension type can't implement itself.",
    correctionMessage:
        "Try removing the superinterface that references this extension type.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the implemented not extension type
  ///  1: the ultimate representation type
  static const CompileTimeErrorCode EXTENSION_TYPE_IMPLEMENTS_NOT_SUPERTYPE =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_IMPLEMENTS_NOT_SUPERTYPE',
    "'{0}' is not a supertype of '{1}', the representation type.",
    correctionMessage:
        "Try specifying a different type, or remove the type from the list.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the representation type of the implemented extension type
  ///  1: the name of the implemented extension type
  ///  2: the representation type of the this extension type
  ///  3: the name of the this extension type
  static const CompileTimeErrorCode
      EXTENSION_TYPE_IMPLEMENTS_REPRESENTATION_NOT_SUPERTYPE =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_IMPLEMENTS_REPRESENTATION_NOT_SUPERTYPE',
    "'{0}', the representation type of '{1}', is not a supertype of '{2}', the "
        "representation type of '{3}'.",
    correctionMessage:
        "Try specifying a different type, or remove the type from the list.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the extension type
  ///  1: the name of the conflicting member
  static const CompileTimeErrorCode EXTENSION_TYPE_INHERITED_MEMBER_CONFLICT =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_INHERITED_MEMBER_CONFLICT',
    "The extension type '{0}' has more than one distinct member named '{1}' "
        "from implemented types.",
    correctionMessage:
        "Try redeclaring the corresponding member in this extension type.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      EXTENSION_TYPE_REPRESENTATION_DEPENDS_ON_ITSELF = CompileTimeErrorCode(
    'EXTENSION_TYPE_REPRESENTATION_DEPENDS_ON_ITSELF',
    "The extension type representation can't depend on itself.",
    correctionMessage: "Try specifying a different type.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode EXTENSION_TYPE_REPRESENTATION_TYPE_BOTTOM =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_REPRESENTATION_TYPE_BOTTOM',
    "The representation type can't be a bottom type.",
    correctionMessage: "Try specifying a different type.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the abstract method
  ///  1: the name of the enclosing extension type
  static const CompileTimeErrorCode EXTENSION_TYPE_WITH_ABSTRACT_MEMBER =
      CompileTimeErrorCode(
    'EXTENSION_TYPE_WITH_ABSTRACT_MEMBER',
    "'{0}' must have a method body because '{1}' is an extension type.",
    correctionMessage: "Try adding a body to '{0}'.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode EXTERNAL_FIELD_CONSTRUCTOR_INITIALIZER =
      CompileTimeErrorCode(
    'EXTERNAL_WITH_INITIALIZER',
    "External fields can't have initializers.",
    correctionMessage:
        "Try removing the field initializer or the 'external' keyword from the "
        "field declaration.",
    hasPublishedDocs: true,
    uniqueName: 'EXTERNAL_FIELD_CONSTRUCTOR_INITIALIZER',
  );

  static const CompileTimeErrorCode EXTERNAL_FIELD_INITIALIZER =
      CompileTimeErrorCode(
    'EXTERNAL_WITH_INITIALIZER',
    "External fields can't have initializers.",
    correctionMessage:
        "Try removing the initializer or the 'external' keyword.",
    hasPublishedDocs: true,
    uniqueName: 'EXTERNAL_FIELD_INITIALIZER',
  );

  static const CompileTimeErrorCode EXTERNAL_VARIABLE_INITIALIZER =
      CompileTimeErrorCode(
    'EXTERNAL_WITH_INITIALIZER',
    "External variables can't have initializers.",
    correctionMessage:
        "Try removing the initializer or the 'external' keyword.",
    hasPublishedDocs: true,
    uniqueName: 'EXTERNAL_VARIABLE_INITIALIZER',
  );

  ///  Parameters:
  ///  0: the maximum number of positional arguments
  ///  1: the actual number of positional arguments given
  static const CompileTimeErrorCode EXTRA_POSITIONAL_ARGUMENTS =
      CompileTimeErrorCode(
    'EXTRA_POSITIONAL_ARGUMENTS',
    "Too many positional arguments: {0} expected, but {1} found.",
    correctionMessage: "Try removing the extra arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the maximum number of positional arguments
  ///  1: the actual number of positional arguments given
  static const CompileTimeErrorCode EXTRA_POSITIONAL_ARGUMENTS_COULD_BE_NAMED =
      CompileTimeErrorCode(
    'EXTRA_POSITIONAL_ARGUMENTS_COULD_BE_NAMED',
    "Too many positional arguments: {0} expected, but {1} found.",
    correctionMessage:
        "Try removing the extra positional arguments, or specifying the name "
        "for named arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the field being initialized multiple times
  static const CompileTimeErrorCode FIELD_INITIALIZED_BY_MULTIPLE_INITIALIZERS =
      CompileTimeErrorCode(
    'FIELD_INITIALIZED_BY_MULTIPLE_INITIALIZERS',
    "The field '{0}' can't be initialized twice in the same constructor.",
    correctionMessage: "Try removing one of the initializations.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      FIELD_INITIALIZED_IN_INITIALIZER_AND_DECLARATION = CompileTimeErrorCode(
    'FIELD_INITIALIZED_IN_INITIALIZER_AND_DECLARATION',
    "Fields can't be initialized in the constructor if they are final and were "
        "already initialized at their declaration.",
    correctionMessage: "Try removing one of the initializations.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      FIELD_INITIALIZED_IN_PARAMETER_AND_INITIALIZER = CompileTimeErrorCode(
    'FIELD_INITIALIZED_IN_PARAMETER_AND_INITIALIZER',
    "Fields can't be initialized in both the parameter list and the "
        "initializers.",
    correctionMessage: "Try removing one of the initializations.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode FIELD_INITIALIZER_FACTORY_CONSTRUCTOR =
      CompileTimeErrorCode(
    'FIELD_INITIALIZER_FACTORY_CONSTRUCTOR',
    "Initializing formal parameters can't be used in factory constructors.",
    correctionMessage: "Try using a normal parameter.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the type of the initializer expression
  ///  1: the name of the type of the field
  static const CompileTimeErrorCode FIELD_INITIALIZER_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'FIELD_INITIALIZER_NOT_ASSIGNABLE',
    "The initializer type '{0}' can't be assigned to the field type '{1}'.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR =
      CompileTimeErrorCode(
    'FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR',
    "Initializing formal parameters can only be used in constructors.",
    correctionMessage: "Try using a normal parameter.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode FIELD_INITIALIZER_REDIRECTING_CONSTRUCTOR =
      CompileTimeErrorCode(
    'FIELD_INITIALIZER_REDIRECTING_CONSTRUCTOR',
    "The redirecting constructor can't have a field initializer.",
    correctionMessage:
        "Try initializing the field in the constructor being redirected to.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the type of the field formal parameter
  ///  1: the name of the type of the field
  static const CompileTimeErrorCode FIELD_INITIALIZING_FORMAL_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'FIELD_INITIALIZING_FORMAL_NOT_ASSIGNABLE',
    "The parameter type '{0}' is incompatible with the field type '{1}'.",
    correctionMessage:
        "Try changing or removing the parameter's type, or changing the "
        "field's type.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the final class being extended.
  static const CompileTimeErrorCode FINAL_CLASS_EXTENDED_OUTSIDE_OF_LIBRARY =
      CompileTimeErrorCode(
    'INVALID_USE_OF_TYPE_OUTSIDE_LIBRARY',
    "The class '{0}' can't be extended outside of its library because it's a "
        "final class.",
    hasPublishedDocs: true,
    uniqueName: 'FINAL_CLASS_EXTENDED_OUTSIDE_OF_LIBRARY',
  );

  ///  Parameters:
  ///  0: the name of the final class being implemented.
  static const CompileTimeErrorCode FINAL_CLASS_IMPLEMENTED_OUTSIDE_OF_LIBRARY =
      CompileTimeErrorCode(
    'INVALID_USE_OF_TYPE_OUTSIDE_LIBRARY',
    "The class '{0}' can't be implemented outside of its library because it's "
        "a final class.",
    hasPublishedDocs: true,
    uniqueName: 'FINAL_CLASS_IMPLEMENTED_OUTSIDE_OF_LIBRARY',
  );

  ///  Parameters:
  ///  0: the name of the final class being used as a mixin superclass constraint.
  static const CompileTimeErrorCode
      FINAL_CLASS_USED_AS_MIXIN_CONSTRAINT_OUTSIDE_OF_LIBRARY =
      CompileTimeErrorCode(
    'INVALID_USE_OF_TYPE_OUTSIDE_LIBRARY',
    "The class '{0}' can't be used as a mixin superclass constraint outside of "
        "its library because it's a final class.",
    hasPublishedDocs: true,
    uniqueName: 'FINAL_CLASS_USED_AS_MIXIN_CONSTRAINT_OUTSIDE_OF_LIBRARY',
  );

  ///  Parameters:
  ///  0: the name of the field in question
  static const CompileTimeErrorCode
      FINAL_INITIALIZED_IN_DECLARATION_AND_CONSTRUCTOR = CompileTimeErrorCode(
    'FINAL_INITIALIZED_IN_DECLARATION_AND_CONSTRUCTOR',
    "'{0}' is final and was given a value when it was declared, so it can't be "
        "set to a new value.",
    correctionMessage: "Try removing one of the initializations.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the uninitialized final variable
  static const CompileTimeErrorCode FINAL_NOT_INITIALIZED =
      CompileTimeErrorCode(
    'FINAL_NOT_INITIALIZED',
    "The final variable '{0}' must be initialized.",
    correctionMessage: "Try initializing the variable.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the uninitialized final variable
  static const CompileTimeErrorCode FINAL_NOT_INITIALIZED_CONSTRUCTOR_1 =
      CompileTimeErrorCode(
    'FINAL_NOT_INITIALIZED_CONSTRUCTOR',
    "All final variables must be initialized, but '{0}' isn't.",
    correctionMessage: "Try adding an initializer for the field.",
    hasPublishedDocs: true,
    uniqueName: 'FINAL_NOT_INITIALIZED_CONSTRUCTOR_1',
  );

  ///  Parameters:
  ///  0: the name of the uninitialized final variable
  ///  1: the name of the uninitialized final variable
  static const CompileTimeErrorCode FINAL_NOT_INITIALIZED_CONSTRUCTOR_2 =
      CompileTimeErrorCode(
    'FINAL_NOT_INITIALIZED_CONSTRUCTOR',
    "All final variables must be initialized, but '{0}' and '{1}' aren't.",
    correctionMessage: "Try adding initializers for the fields.",
    hasPublishedDocs: true,
    uniqueName: 'FINAL_NOT_INITIALIZED_CONSTRUCTOR_2',
  );

  ///  Parameters:
  ///  0: the name of the uninitialized final variable
  ///  1: the name of the uninitialized final variable
  ///  2: the number of additional not initialized variables that aren't listed
  static const CompileTimeErrorCode FINAL_NOT_INITIALIZED_CONSTRUCTOR_3_PLUS =
      CompileTimeErrorCode(
    'FINAL_NOT_INITIALIZED_CONSTRUCTOR',
    "All final variables must be initialized, but '{0}', '{1}', and {2} others "
        "aren't.",
    correctionMessage: "Try adding initializers for the fields.",
    hasPublishedDocs: true,
    uniqueName: 'FINAL_NOT_INITIALIZED_CONSTRUCTOR_3_PLUS',
  );

  ///  Parameters:
  ///  0: the type of the iterable expression.
  ///  1: the sequence type -- Iterable for `for` or Stream for `await for`.
  ///  2: the loop variable type.
  static const CompileTimeErrorCode FOR_IN_OF_INVALID_ELEMENT_TYPE =
      CompileTimeErrorCode(
    'FOR_IN_OF_INVALID_ELEMENT_TYPE',
    "The type '{0}' used in the 'for' loop must implement '{1}' with a type "
        "argument that can be assigned to '{2}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the type of the iterable expression.
  ///  1: the sequence type -- Iterable for `for` or Stream for `await for`.
  static const CompileTimeErrorCode FOR_IN_OF_INVALID_TYPE =
      CompileTimeErrorCode(
    'FOR_IN_OF_INVALID_TYPE',
    "The type '{0}' used in the 'for' loop must implement '{1}'.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode FOR_IN_WITH_CONST_VARIABLE =
      CompileTimeErrorCode(
    'FOR_IN_WITH_CONST_VARIABLE',
    "A for-in loop variable can't be a 'const'.",
    correctionMessage:
        "Try removing the 'const' modifier from the variable, or use a "
        "different variable.",
    hasPublishedDocs: true,
  );

  ///  It is a compile-time error if a generic function type is used as a bound
  ///  for a formal type parameter of a class or a function.
  static const CompileTimeErrorCode GENERIC_FUNCTION_TYPE_CANNOT_BE_BOUND =
      CompileTimeErrorCode(
    'GENERIC_FUNCTION_TYPE_CANNOT_BE_BOUND',
    "Generic function types can't be used as type parameter bounds.",
    correctionMessage:
        "Try making the free variable in the function type part of the larger "
        "declaration signature.",
  );

  ///  It is a compile-time error if a generic function type is used as an actual
  ///  type argument.
  static const CompileTimeErrorCode
      GENERIC_FUNCTION_TYPE_CANNOT_BE_TYPE_ARGUMENT = CompileTimeErrorCode(
    'GENERIC_FUNCTION_TYPE_CANNOT_BE_TYPE_ARGUMENT',
    "A generic function type can't be a type argument.",
    correctionMessage:
        "Try removing type parameters from the generic function type, or using "
        "'dynamic' as the type argument here.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      GENERIC_METHOD_TYPE_INSTANTIATION_ON_DYNAMIC = CompileTimeErrorCode(
    'GENERIC_METHOD_TYPE_INSTANTIATION_ON_DYNAMIC',
    "A method tear-off on a receiver whose type is 'dynamic' can't have type "
        "arguments.",
    correctionMessage:
        "Specify the type of the receiver, or remove the type arguments from "
        "the method tear-off.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the getter
  ///  1: the type of the getter
  ///  2: the type of the setter
  ///  3: the name of the setter
  static const CompileTimeErrorCode GETTER_NOT_ASSIGNABLE_SETTER_TYPES =
      CompileTimeErrorCode(
    'GETTER_NOT_ASSIGNABLE_SETTER_TYPES',
    "The return type of getter '{0}' is '{1}' which isn't assignable to the "
        "type '{2}' of its setter '{3}'.",
    correctionMessage: "Try changing the types so that they are compatible.",
  );

  ///  Parameters:
  ///  0: the name of the getter
  ///  1: the type of the getter
  ///  2: the type of the setter
  ///  3: the name of the setter
  static const CompileTimeErrorCode GETTER_NOT_SUBTYPE_SETTER_TYPES =
      CompileTimeErrorCode(
    'GETTER_NOT_SUBTYPE_SETTER_TYPES',
    "The return type of getter '{0}' is '{1}' which isn't a subtype of the "
        "type '{2}' of its setter '{3}'.",
    correctionMessage: "Try changing the types so that they are compatible.",
    hasPublishedDocs: true,
  );

  static const CompileTimeErrorCode IF_ELEMENT_CONDITION_FROM_DEFERRED_LIBRARY =
      CompileTimeErrorCode(
    'IF_ELEMENT_CONDITION_FROM_DEFERRED_LIBRARY',
    "Constant values from a deferred library can't be used as values in an if "
        "condition inside a const collection literal.",
    correctionMessage: "Try making the deferred import non-deferred.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode ILLEGAL_ASYNC_GENERATOR_RETURN_TYPE =
      CompileTimeErrorCode(
    'ILLEGAL_ASYNC_GENERATOR_RETURN_TYPE',
    "Functions marked 'async*' must have a return type that is a supertype of "
        "'Stream<T>' for some type 'T'.",
    correctionMessage:
        "Try fixing the return type of the function, or removing the modifier "
        "'async*' from the function body.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode ILLEGAL_ASYNC_RETURN_TYPE =
      CompileTimeErrorCode(
    'ILLEGAL_ASYNC_RETURN_TYPE',
    "Functions marked 'async' must have a return type which is a supertype of "
        "'Future'.",
    correctionMessage:
        "Try fixing the return type of the function, or removing the modifier "
        "'async' from the function body.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of member that cannot be declared
  static const CompileTimeErrorCode ILLEGAL_CONCRETE_ENUM_MEMBER_DECLARATION =
      CompileTimeErrorCode(
    'ILLEGAL_CONCRETE_ENUM_MEMBER',
    "A concrete instance member named '{0}' can't be declared in a class that "
        "implements 'Enum'.",
    correctionMessage: "Try using a different name.",
    hasPublishedDocs: true,
    uniqueName: 'ILLEGAL_CONCRETE_ENUM_MEMBER_DECLARATION',
  );

  ///  Parameters:
  ///  0: the name of member that cannot be inherited
  ///  1: the name of the class that declares the member
  static const CompileTimeErrorCode ILLEGAL_CONCRETE_ENUM_MEMBER_INHERITANCE =
      CompileTimeErrorCode(
    'ILLEGAL_CONCRETE_ENUM_MEMBER',
    "A concrete instance member named '{0}' can't be inherited from '{1}' in a "
        "class that implements 'Enum'.",
    correctionMessage: "Try using a different name.",
    hasPublishedDocs: true,
    uniqueName: 'ILLEGAL_CONCRETE_ENUM_MEMBER_INHERITANCE',
  );

  static const CompileTimeErrorCode ILLEGAL_ENUM_VALUES_DECLARATION =
      CompileTimeErrorCode(
    'ILLEGAL_ENUM_VALUES',
    "An instance member named 'values' can't be declared in a class that "
        "implements 'Enum'.",
    correctionMessage: "Try using a different name.",
    hasPublishedDocs: true,
    uniqueName: 'ILLEGAL_ENUM_VALUES_DECLARATION',
  );

  ///  Parameters:
  ///  0: the name of the class that declares 'values'
  static const CompileTimeErrorCode ILLEGAL_ENUM_VALUES_INHERITANCE =
      CompileTimeErrorCode(
    'ILLEGAL_ENUM_VALUES',
    "An instance member named 'values' can't be inherited from '{0}' in a "
        "class that implements 'Enum'.",
    correctionMessage: "Try using a different name.",
    hasPublishedDocs: true,
    uniqueName: 'ILLEGAL_ENUM_VALUES_INHERITANCE',
  );

  ///  Parameters:
  ///  0: the required language version
  static const CompileTimeErrorCode ILLEGAL_LANGUAGE_VERSION_OVERRIDE =
      CompileTimeErrorCode(
    'ILLEGAL_LANGUAGE_VERSION_OVERRIDE',
    "The language version must be {0}.",
    correctionMessage:
        "Try removing the language version override and migrating the code.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode ILLEGAL_SYNC_GENERATOR_RETURN_TYPE =
      CompileTimeErrorCode(
    'ILLEGAL_SYNC_GENERATOR_RETURN_TYPE',
    "Functions marked 'sync*' must have a return type that is a supertype of "
        "'Iterable<T>' for some type 'T'.",
    correctionMessage:
        "Try fixing the return type of the function, or removing the modifier "
        "'sync*' from the function body.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode IMPLEMENTS_DEFERRED_CLASS =
      CompileTimeErrorCode(
    'SUBTYPE_OF_DEFERRED_CLASS',
    "Classes and mixins can't implement deferred classes.",
    correctionMessage:
        "Try specifying a different interface, removing the class from the "
        "list, or changing the import to not be deferred.",
    hasPublishedDocs: true,
    uniqueName: 'IMPLEMENTS_DEFERRED_CLASS',
  );

  ///  Parameters:
  ///  0: the name of the disallowed type
  static const CompileTimeErrorCode IMPLEMENTS_DISALLOWED_CLASS =
      CompileTimeErrorCode(
    'SUBTYPE_OF_DISALLOWED_TYPE',
    "Classes and mixins can't implement '{0}'.",
    correctionMessage:
        "Try specifying a different interface, or remove the class from the "
        "list.",
    hasPublishedDocs: true,
    uniqueName: 'IMPLEMENTS_DISALLOWED_CLASS',
  );

  ///  No parameters.
  static const CompileTimeErrorCode IMPLEMENTS_NON_CLASS = CompileTimeErrorCode(
    'IMPLEMENTS_NON_CLASS',
    "Classes and mixins can only implement other classes and mixins.",
    correctionMessage:
        "Try specifying a class or mixin, or remove the name from the list.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the interface that is implemented more than once
  static const CompileTimeErrorCode IMPLEMENTS_REPEATED = CompileTimeErrorCode(
    'IMPLEMENTS_REPEATED',
    "'{0}' can only be implemented once.",
    correctionMessage: "Try removing all but one occurrence of the class name.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the class that appears in both "extends" and "implements"
  ///     clauses
  static const CompileTimeErrorCode IMPLEMENTS_SUPER_CLASS =
      CompileTimeErrorCode(
    'IMPLEMENTS_SUPER_CLASS',
    "'{0}' can't be used in both the 'extends' and 'implements' clauses.",
    correctionMessage: "Try removing one of the occurrences.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      IMPLEMENTS_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER = CompileTimeErrorCode(
    'SUPERTYPE_EXPANDS_TO_TYPE_PARAMETER',
    "A type alias that expands to a type parameter can't be implemented.",
    correctionMessage: "Try specifying a class or mixin, or removing the list.",
    hasPublishedDocs: true,
    uniqueName: 'IMPLEMENTS_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER',
  );

  ///  Parameters:
  ///  0: the name of the superclass
  static const CompileTimeErrorCode
      IMPLICIT_SUPER_INITIALIZER_MISSING_ARGUMENTS = CompileTimeErrorCode(
    'IMPLICIT_SUPER_INITIALIZER_MISSING_ARGUMENTS',
    "The implicitly invoked unnamed constructor from '{0}' has required "
        "parameters.",
    correctionMessage:
        "Try adding an explicit super parameter with the required arguments.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the instance member
  static const CompileTimeErrorCode IMPLICIT_THIS_REFERENCE_IN_INITIALIZER =
      CompileTimeErrorCode(
    'IMPLICIT_THIS_REFERENCE_IN_INITIALIZER',
    "The instance member '{0}' can't be accessed in an initializer.",
    correctionMessage:
        "Try replacing the reference to the instance member with a different "
        "expression",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the URI pointing to a library
  static const CompileTimeErrorCode IMPORT_INTERNAL_LIBRARY =
      CompileTimeErrorCode(
    'IMPORT_INTERNAL_LIBRARY',
    "The library '{0}' is internal and can't be imported.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the URI pointing to a non-library declaration
  static const CompileTimeErrorCode IMPORT_OF_NON_LIBRARY =
      CompileTimeErrorCode(
    'IMPORT_OF_NON_LIBRARY',
    "The imported library '{0}' can't have a part-of directive.",
    correctionMessage: "Try importing the library that the part is a part of.",
    hasPublishedDocs: true,
  );

  ///  13.9 Switch: It is a compile-time error if values of the expressions
  ///  <i>e<sub>k</sub></i> are not instances of the same class <i>C</i>, for all
  ///  <i>1 &lt;= k &lt;= n</i>.
  ///
  ///  Parameters:
  ///  0: the expression source code that is the unexpected type
  ///  1: the name of the expected type
  static const CompileTimeErrorCode INCONSISTENT_CASE_EXPRESSION_TYPES =
      CompileTimeErrorCode(
    'INCONSISTENT_CASE_EXPRESSION_TYPES',
    "Case expressions must have the same types, '{0}' isn't a '{1}'.",
  );

  ///  Parameters:
  ///  0: the name of the instance member with inconsistent inheritance.
  ///  1: the list of all inherited signatures for this member.
  static const CompileTimeErrorCode INCONSISTENT_INHERITANCE =
      CompileTimeErrorCode(
    'INCONSISTENT_INHERITANCE',
    "Superinterfaces don't have a valid override for '{0}': {1}.",
    correctionMessage:
        "Try adding an explicit override that is consistent with all of the "
        "inherited members.",
    hasPublishedDocs: true,
  );

  ///  11.1.1 Inheritance and Overriding. Let `I` be the implicit interface of a
  ///  class `C` declared in library `L`. `I` inherits all members of
  ///  `inherited(I, L)` and `I` overrides `m'` if `m' ∈ overrides(I, L)`. It is
  ///  a compile-time error if `m` is a method and `m'` is a getter, or if `m`
  ///  is a getter and `m'` is a method.
  ///
  ///  Parameters:
  ///  0: the name of the instance member with inconsistent inheritance.
  ///  1: the name of the superinterface that declares the name as a getter.
  ///  2: the name of the superinterface that declares the name as a method.
  static const CompileTimeErrorCode INCONSISTENT_INHERITANCE_GETTER_AND_METHOD =
      CompileTimeErrorCode(
    'INCONSISTENT_INHERITANCE_GETTER_AND_METHOD',
    "'{0}' is inherited as a getter (from '{1}') and also a method (from "
        "'{2}').",
    correctionMessage:
        "Try adjusting the supertypes of this class to remove the "
        "inconsistency.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode INCONSISTENT_LANGUAGE_VERSION_OVERRIDE =
      CompileTimeErrorCode(
    'INCONSISTENT_LANGUAGE_VERSION_OVERRIDE',
    "Parts must have exactly the same language version override as the "
        "library.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the pattern variable
  static const CompileTimeErrorCode INCONSISTENT_PATTERN_VARIABLE_LOGICAL_OR =
      CompileTimeErrorCode(
    'INCONSISTENT_PATTERN_VARIABLE_LOGICAL_OR',
    "The variable '{0}' has a different type and/or finality in this branch of "
        "the logical-or pattern.",
    correctionMessage:
        "Try declaring the variable pattern with the same type and finality in "
        "both branches.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the initializing formal that is not an instance variable in
  ///     the immediately enclosing class
  static const CompileTimeErrorCode INITIALIZER_FOR_NON_EXISTENT_FIELD =
      CompileTimeErrorCode(
    'INITIALIZER_FOR_NON_EXISTENT_FIELD',
    "'{0}' isn't a field in the enclosing class.",
    correctionMessage:
        "Try correcting the name to match an existing field, or defining a "
        "field named '{0}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the initializing formal that is a static variable in the
  ///     immediately enclosing class
  static const CompileTimeErrorCode INITIALIZER_FOR_STATIC_FIELD =
      CompileTimeErrorCode(
    'INITIALIZER_FOR_STATIC_FIELD',
    "'{0}' is a static field in the enclosing class. Fields initialized in a "
        "constructor can't be static.",
    correctionMessage: "Try removing the initialization.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the initializing formal that is not an instance variable in
  ///     the immediately enclosing class
  static const CompileTimeErrorCode INITIALIZING_FORMAL_FOR_NON_EXISTENT_FIELD =
      CompileTimeErrorCode(
    'INITIALIZING_FORMAL_FOR_NON_EXISTENT_FIELD',
    "'{0}' isn't a field in the enclosing class.",
    correctionMessage:
        "Try correcting the name to match an existing field, or defining a "
        "field named '{0}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the static member
  ///  1: the kind of the static member (field, getter, setter, or method)
  ///  2: the name of the static member's enclosing element
  ///  3: the kind of the static member's enclosing element (class, mixin, or extension)
  static const CompileTimeErrorCode INSTANCE_ACCESS_TO_STATIC_MEMBER =
      CompileTimeErrorCode(
    'INSTANCE_ACCESS_TO_STATIC_MEMBER',
    "The static {1} '{0}' can't be accessed through an instance.",
    correctionMessage: "Try using the {3} '{2}' to access the {1}.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the static member
  ///  1: the kind of the static member (field, getter, setter, or method)
  static const CompileTimeErrorCode
      INSTANCE_ACCESS_TO_STATIC_MEMBER_OF_UNNAMED_EXTENSION =
      CompileTimeErrorCode(
    'INSTANCE_ACCESS_TO_STATIC_MEMBER',
    "The static {1} '{0}' can't be accessed through an instance.",
    hasPublishedDocs: true,
    uniqueName: 'INSTANCE_ACCESS_TO_STATIC_MEMBER_OF_UNNAMED_EXTENSION',
  );

  ///  No parameters.
  static const CompileTimeErrorCode INSTANCE_MEMBER_ACCESS_FROM_FACTORY =
      CompileTimeErrorCode(
    'INSTANCE_MEMBER_ACCESS_FROM_FACTORY',
    "Instance members can't be accessed from a factory constructor.",
    correctionMessage: "Try removing the reference to the instance member.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INSTANCE_MEMBER_ACCESS_FROM_STATIC =
      CompileTimeErrorCode(
    'INSTANCE_MEMBER_ACCESS_FROM_STATIC',
    "Instance members can't be accessed from a static method.",
    correctionMessage:
        "Try removing the reference to the instance member, or removing the "
        "keyword 'static' from the method.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INSTANTIATE_ABSTRACT_CLASS =
      CompileTimeErrorCode(
    'INSTANTIATE_ABSTRACT_CLASS',
    "Abstract classes can't be instantiated.",
    correctionMessage: "Try creating an instance of a concrete subtype.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INSTANTIATE_ENUM = CompileTimeErrorCode(
    'INSTANTIATE_ENUM',
    "Enums can't be instantiated.",
    correctionMessage: "Try using one of the defined constants.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      INSTANTIATE_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER = CompileTimeErrorCode(
    'INSTANTIATE_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER',
    "Type aliases that expand to a type parameter can't be instantiated.",
    correctionMessage: "Try replacing it with a class.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the lexeme of the integer
  ///  1: the closest valid double
  static const CompileTimeErrorCode INTEGER_LITERAL_IMPRECISE_AS_DOUBLE =
      CompileTimeErrorCode(
    'INTEGER_LITERAL_IMPRECISE_AS_DOUBLE',
    "The integer literal is being used as a double, but can't be represented "
        "as a 64-bit double without overflow or loss of precision: '{0}'.",
    correctionMessage:
        "Try using the class 'BigInt', or switch to the closest valid double: "
        "'{1}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the value of the literal
  static const CompileTimeErrorCode INTEGER_LITERAL_OUT_OF_RANGE =
      CompileTimeErrorCode(
    'INTEGER_LITERAL_OUT_OF_RANGE',
    "The integer literal {0} can't be represented in 64 bits.",
    correctionMessage:
        "Try using the 'BigInt' class if you need an integer larger than "
        "9,223,372,036,854,775,807 or less than -9,223,372,036,854,775,808.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the interface class being extended.
  static const CompileTimeErrorCode
      INTERFACE_CLASS_EXTENDED_OUTSIDE_OF_LIBRARY = CompileTimeErrorCode(
    'INVALID_USE_OF_TYPE_OUTSIDE_LIBRARY',
    "The class '{0}' can't be extended outside of its library because it's an "
        "interface class.",
    hasPublishedDocs: true,
    uniqueName: 'INTERFACE_CLASS_EXTENDED_OUTSIDE_OF_LIBRARY',
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_ANNOTATION = CompileTimeErrorCode(
    'INVALID_ANNOTATION',
    "Annotation must be either a const variable reference or const constructor "
        "invocation.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      INVALID_ANNOTATION_CONSTANT_VALUE_FROM_DEFERRED_LIBRARY =
      CompileTimeErrorCode(
    'INVALID_ANNOTATION_CONSTANT_VALUE_FROM_DEFERRED_LIBRARY',
    "Constant values from a deferred library can't be used in annotations.",
    correctionMessage:
        "Try moving the constant from the deferred library, or removing "
        "'deferred' from the import.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_ANNOTATION_FROM_DEFERRED_LIBRARY =
      CompileTimeErrorCode(
    'INVALID_ANNOTATION_FROM_DEFERRED_LIBRARY',
    "Constant values from a deferred library can't be used as annotations.",
    correctionMessage:
        "Try removing the annotation, or changing the import to not be "
        "deferred.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the right hand side type
  ///  1: the name of the left hand side type
  static const CompileTimeErrorCode INVALID_ASSIGNMENT = CompileTimeErrorCode(
    'INVALID_ASSIGNMENT',
    "A value of type '{0}' can't be assigned to a variable of type '{1}'.",
    correctionMessage:
        "Try changing the type of the variable, or casting the right-hand type "
        "to '{1}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the function
  ///  1: the type of the function
  ///  2: the expected function type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_FUNCTION =
      CompileTimeErrorCode(
    'INVALID_CAST_FUNCTION',
    "The function '{0}' has type '{1}' that isn't of expected type '{2}'. This "
        "means its parameter or return type doesn't match what is expected.",
  );

  ///  Parameters:
  ///  0: the type of the torn-off function expression
  ///  1: the expected function type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_FUNCTION_EXPR =
      CompileTimeErrorCode(
    'INVALID_CAST_FUNCTION_EXPR',
    "The function expression type '{0}' isn't of type '{1}'. This means its "
        "parameter or return type doesn't match what is expected. Consider "
        "changing parameter type(s) or the returned type(s).",
  );

  ///  Parameters:
  ///  0: the lexeme of the literal
  ///  1: the type of the literal
  ///  2: the expected type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_LITERAL = CompileTimeErrorCode(
    'INVALID_CAST_LITERAL',
    "The literal '{0}' with type '{1}' isn't of expected type '{2}'.",
  );

  ///  Parameters:
  ///  0: the type of the list literal
  ///  1: the expected type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_LITERAL_LIST =
      CompileTimeErrorCode(
    'INVALID_CAST_LITERAL_LIST',
    "The list literal type '{0}' isn't of expected type '{1}'. The list's type "
        "can be changed with an explicit generic type argument or by changing "
        "the element types.",
  );

  ///  Parameters:
  ///  0: the type of the map literal
  ///  1: the expected type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_LITERAL_MAP =
      CompileTimeErrorCode(
    'INVALID_CAST_LITERAL_MAP',
    "The map literal type '{0}' isn't of expected type '{1}'. The map's type "
        "can be changed with an explicit generic type arguments or by changing "
        "the key and value types.",
  );

  ///  Parameters:
  ///  0: the type of the set literal
  ///  1: the expected type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_LITERAL_SET =
      CompileTimeErrorCode(
    'INVALID_CAST_LITERAL_SET',
    "The set literal type '{0}' isn't of expected type '{1}'. The set's type "
        "can be changed with an explicit generic type argument or by changing "
        "the element types.",
  );

  ///  Parameters:
  ///  0: the name of the torn-off method
  ///  1: the type of the torn-off method
  ///  2: the expected function type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_METHOD = CompileTimeErrorCode(
    'INVALID_CAST_METHOD',
    "The method tear-off '{0}' has type '{1}' that isn't of expected type "
        "'{2}'. This means its parameter or return type doesn't match what is "
        "expected.",
  );

  ///  Parameters:
  ///  0: the type of the instantiated object
  ///  1: the expected type
  ///
  ///  This error is only reported in libraries which are not null safe.
  static const CompileTimeErrorCode INVALID_CAST_NEW_EXPR =
      CompileTimeErrorCode(
    'INVALID_CAST_NEW_EXPR',
    "The constructor returns type '{0}' that isn't of expected type '{1}'.",
  );

  ///  TODO(brianwilkerson): Remove this when we have decided on how to report
  ///  errors in compile-time constants. Until then, this acts as a placeholder
  ///  for more informative errors.
  ///
  ///  See TODOs in ConstantVisitor
  static const CompileTimeErrorCode INVALID_CONSTANT = CompileTimeErrorCode(
    'INVALID_CONSTANT',
    "Invalid constant value.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_EXTENSION_ARGUMENT_COUNT =
      CompileTimeErrorCode(
    'INVALID_EXTENSION_ARGUMENT_COUNT',
    "Extension overrides must have exactly one argument: the value of 'this' "
        "in the extension method.",
    correctionMessage: "Try specifying exactly one argument.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_FACTORY_NAME_NOT_A_CLASS =
      CompileTimeErrorCode(
    'INVALID_FACTORY_NAME_NOT_A_CLASS',
    "The name of a factory constructor must be the same as the name of the "
        "immediately enclosing class.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_FIELD_NAME_FROM_OBJECT =
      CompileTimeErrorCode(
    'INVALID_FIELD_NAME',
    "Record field names can't be the same as a member from 'Object'.",
    correctionMessage: "Try using a different name for the field.",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_FIELD_NAME_FROM_OBJECT',
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_FIELD_NAME_POSITIONAL =
      CompileTimeErrorCode(
    'INVALID_FIELD_NAME',
    "Record field names can't be a dollar sign followed by an integer when the "
        "integer is the index of a positional field.",
    correctionMessage: "Try using a different name for the field.",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_FIELD_NAME_POSITIONAL',
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_FIELD_NAME_PRIVATE =
      CompileTimeErrorCode(
    'INVALID_FIELD_NAME',
    "Record field names can't be private.",
    correctionMessage: "Try removing the leading underscore.",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_FIELD_NAME_PRIVATE',
  );

  ///  Parameters:
  ///  0: the name of the declared member that is not a valid override.
  ///  1: the name of the interface that declares the member.
  ///  2: the type of the declared member in the interface.
  ///  3: the name of the interface with the overridden member.
  ///  4: the type of the overridden member.
  ///
  ///  These parameters must be kept in sync with those of
  ///  [CompileTimeErrorCode.INVALID_OVERRIDE].
  static const CompileTimeErrorCode INVALID_IMPLEMENTATION_OVERRIDE =
      CompileTimeErrorCode(
    'INVALID_IMPLEMENTATION_OVERRIDE',
    "'{1}.{0}' ('{2}') isn't a valid concrete implementation of '{3}.{0}' "
        "('{4}').",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the declared setter that is not a valid override.
  ///  1: the name of the interface that declares the setter.
  ///  2: the type of the declared setter in the interface.
  ///  3: the name of the interface with the overridden setter.
  ///  4: the type of the overridden setter.
  ///
  ///  These parameters must be kept in sync with those of
  ///  [CompileTimeErrorCode.INVALID_OVERRIDE].
  static const CompileTimeErrorCode INVALID_IMPLEMENTATION_OVERRIDE_SETTER =
      CompileTimeErrorCode(
    'INVALID_IMPLEMENTATION_OVERRIDE',
    "The setter '{1}.{0}' ('{2}') isn't a valid concrete implementation of "
        "'{3}.{0}' ('{4}').",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_IMPLEMENTATION_OVERRIDE_SETTER',
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_INLINE_FUNCTION_TYPE =
      CompileTimeErrorCode(
    'INVALID_INLINE_FUNCTION_TYPE',
    "Inline function types can't be used for parameters in a generic function "
        "type.",
    correctionMessage:
        "Try using a generic function type (returnType 'Function(' parameters "
        "')').",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the list of target kind names
  static const CompileTimeErrorCode INVALID_MACRO_APPLICATION_TARGET =
      CompileTimeErrorCode(
    'INVALID_MACRO_APPLICATION_TARGET',
    "The macro can be applied only to a {0}.",
  );

  ///  Parameters:
  ///  0: the invalid modifier
  static const CompileTimeErrorCode INVALID_MODIFIER_ON_CONSTRUCTOR =
      CompileTimeErrorCode(
    'INVALID_MODIFIER_ON_CONSTRUCTOR',
    "The modifier '{0}' can't be applied to the body of a constructor.",
    correctionMessage: "Try removing the modifier.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_MODIFIER_ON_SETTER =
      CompileTimeErrorCode(
    'INVALID_MODIFIER_ON_SETTER',
    "Setters can't use 'async', 'async*', or 'sync*'.",
    correctionMessage: "Try removing the modifier.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the declared member that is not a valid override.
  ///  1: the name of the interface that declares the member.
  ///  2: the type of the declared member in the interface.
  ///  3: the name of the interface with the overridden member.
  ///  4: the type of the overridden member.
  static const CompileTimeErrorCode INVALID_OVERRIDE = CompileTimeErrorCode(
    'INVALID_OVERRIDE',
    "'{1}.{0}' ('{2}') isn't a valid override of '{3}.{0}' ('{4}').",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the declared setter that is not a valid override.
  ///  1: the name of the interface that declares the setter.
  ///  2: the type of the declared setter in the interface.
  ///  3: the name of the interface with the overridden setter.
  ///  4: the type of the overridden setter.
  static const CompileTimeErrorCode INVALID_OVERRIDE_SETTER =
      CompileTimeErrorCode(
    'INVALID_OVERRIDE',
    "The setter '{1}.{0}' ('{2}') isn't a valid override of '{3}.{0}' ('{4}').",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_OVERRIDE_SETTER',
  );

  static const CompileTimeErrorCode
      INVALID_REFERENCE_TO_GENERATIVE_ENUM_CONSTRUCTOR = CompileTimeErrorCode(
    'INVALID_REFERENCE_TO_GENERATIVE_ENUM_CONSTRUCTOR',
    "Generative enum constructors can only be used as targets of redirection.",
    correctionMessage: "Try using an enum value, or a factory constructor.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_REFERENCE_TO_THIS =
      CompileTimeErrorCode(
    'INVALID_REFERENCE_TO_THIS',
    "Invalid reference to 'this' expression.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_SUPER_FORMAL_PARAMETER_LOCATION =
      CompileTimeErrorCode(
    'INVALID_SUPER_FORMAL_PARAMETER_LOCATION',
    "Super parameters can only be used in non-redirecting generative "
        "constructors.",
    correctionMessage:
        "Try removing the 'super' modifier, or changing the constructor to be "
        "non-redirecting and generative.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode INVALID_TYPE_ARGUMENT_IN_CONST_LIST =
      CompileTimeErrorCode(
    'INVALID_TYPE_ARGUMENT_IN_CONST_LITERAL',
    "Constant list literals can't use a type parameter in a type argument, "
        "such as '{0}'.",
    correctionMessage:
        "Try replacing the type parameter with a different type.",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_TYPE_ARGUMENT_IN_CONST_LIST',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode INVALID_TYPE_ARGUMENT_IN_CONST_MAP =
      CompileTimeErrorCode(
    'INVALID_TYPE_ARGUMENT_IN_CONST_LITERAL',
    "Constant map literals can't use a type parameter in a type argument, such "
        "as '{0}'.",
    correctionMessage:
        "Try replacing the type parameter with a different type.",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_TYPE_ARGUMENT_IN_CONST_MAP',
  );

  ///  Parameters:
  ///  0: the name of the type parameter
  static const CompileTimeErrorCode INVALID_TYPE_ARGUMENT_IN_CONST_SET =
      CompileTimeErrorCode(
    'INVALID_TYPE_ARGUMENT_IN_CONST_LITERAL',
    "Constant set literals can't use a type parameter in a type argument, such "
        "as '{0}'.",
    correctionMessage:
        "Try replacing the type parameter with a different type.",
    hasPublishedDocs: true,
    uniqueName: 'INVALID_TYPE_ARGUMENT_IN_CONST_SET',
  );

  ///  Parameters:
  ///  0: the URI that is invalid
  static const CompileTimeErrorCode INVALID_URI = CompileTimeErrorCode(
    'INVALID_URI',
    "Invalid URI syntax: '{0}'.",
    hasPublishedDocs: true,
  );

  ///  The 'covariant' keyword was found in an inappropriate location.
  static const CompileTimeErrorCode INVALID_USE_OF_COVARIANT =
      CompileTimeErrorCode(
    'INVALID_USE_OF_COVARIANT',
    "The 'covariant' keyword can only be used for parameters in instance "
        "methods or before non-final instance fields.",
    correctionMessage: "Try removing the 'covariant' keyword.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVALID_USE_OF_NULL_VALUE =
      CompileTimeErrorCode(
    'INVALID_USE_OF_NULL_VALUE',
    "An expression whose value is always 'null' can't be dereferenced.",
    correctionMessage: "Try changing the type of the expression.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the extension
  static const CompileTimeErrorCode INVOCATION_OF_EXTENSION_WITHOUT_CALL =
      CompileTimeErrorCode(
    'INVOCATION_OF_EXTENSION_WITHOUT_CALL',
    "The extension '{0}' doesn't define a 'call' method so the override can't "
        "be used in an invocation.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the identifier that is not a function type
  static const CompileTimeErrorCode INVOCATION_OF_NON_FUNCTION =
      CompileTimeErrorCode(
    'INVOCATION_OF_NON_FUNCTION',
    "'{0}' isn't a function.",
    correctionMessage:
        "Try correcting the name to match an existing function, or define a "
        "method or function named '{0}'.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode INVOCATION_OF_NON_FUNCTION_EXPRESSION =
      CompileTimeErrorCode(
    'INVOCATION_OF_NON_FUNCTION_EXPRESSION',
    "The expression doesn't evaluate to a function, so it can't be invoked.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the unresolvable label
  static const CompileTimeErrorCode LABEL_IN_OUTER_SCOPE = CompileTimeErrorCode(
    'LABEL_IN_OUTER_SCOPE',
    "Can't reference label '{0}' declared in an outer method.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the unresolvable label
  static const CompileTimeErrorCode LABEL_UNDEFINED = CompileTimeErrorCode(
    'LABEL_UNDEFINED',
    "Can't reference an undefined label '{0}'.",
    correctionMessage:
        "Try defining the label, or correcting the name to match an existing "
        "label.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode LATE_FINAL_FIELD_WITH_CONST_CONSTRUCTOR =
      CompileTimeErrorCode(
    'LATE_FINAL_FIELD_WITH_CONST_CONSTRUCTOR',
    "Can't have a late final field in a class with a generative const "
        "constructor.",
    correctionMessage:
        "Try removing the 'late' modifier, or don't declare 'const' "
        "constructors.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode LATE_FINAL_LOCAL_ALREADY_ASSIGNED =
      CompileTimeErrorCode(
    'LATE_FINAL_LOCAL_ALREADY_ASSIGNED',
    "The late final local variable is already assigned.",
    correctionMessage:
        "Try removing the 'final' modifier, or don't reassign the value.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the actual type of the list element
  ///  1: the expected type of the list element
  static const CompileTimeErrorCode LIST_ELEMENT_TYPE_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'LIST_ELEMENT_TYPE_NOT_ASSIGNABLE',
    "The element type '{0}' can't be assigned to the list type '{1}'.",
    hasPublishedDocs: true,
  );

  ///  Reported when there is an issue converting a macro application argument
  ///  into a value. So, we cannot instantiate the macro, and run it.
  ///  Parameters:
  ///  0: the message
  static const CompileTimeErrorCode MACRO_APPLICATION_ARGUMENT_ERROR =
      CompileTimeErrorCode(
    'MACRO_APPLICATION_ARGUMENT_ERROR',
    "{0}",
  );

  ///  Parameters:
  ///  0: the name of the introspected declaration
  static const CompileTimeErrorCode
      MACRO_DECLARATIONS_PHASE_INTROSPECTION_CYCLE = CompileTimeErrorCode(
    'MACRO_DECLARATIONS_PHASE_INTROSPECTION_CYCLE',
    "The declaration '{0}' can't be introspected because there is a cycle of "
        "macro applications.",
    correctionMessage:
        "Try removing one or more macro applications to break the cycle.",
  );

  ///  Parameters:
  ///  0: the name of the macro class
  static const CompileTimeErrorCode
      MACRO_DEFINITION_APPLICATION_SAME_LIBRARY_CYCLE = CompileTimeErrorCode(
    'MACRO_DEFINITION_APPLICATION_SAME_LIBRARY_CYCLE',
    "The macro '{0}' can't be applied in the same library cycle where it is "
        "defined.",
    correctionMessage:
        "Try moving it to a different library that does not import the one "
        "where it is applied.",
  );

  ///  Reported when the macro uses `Builder.report()` with `Severity.error`.
  ///  Parameters:
  ///  0: the message
  static const CompileTimeErrorCode MACRO_ERROR = CompileTimeErrorCode(
    'MACRO_ERROR',
    "{0}",
  );

  ///  Reported when there is an exception inside the analyzer when running
  ///  macros. Should not happen, but just in case.
  ///  Parameters:
  ///  0: the message
  ///  1: the stack trace
  static const CompileTimeErrorCode MACRO_INTERNAL_EXCEPTION =
      CompileTimeErrorCode(
    'MACRO_INTERNAL_EXCEPTION',
    "{0} {1}",
  );

  ///  Parameters:
  ///  0: the macro phase
  ///  1: the list of ranges in the code
  ///  2: the generated code
  static const CompileTimeErrorCode MACRO_NOT_ALLOWED_DECLARATION =
      CompileTimeErrorCode(
    'MACRO_NOT_ALLOWED_DECLARATION',
    "The macro attempted to add declaration(s) not allowed during the {0} "
        "phase.\nLocations: {1}\n---\n{2}\n---",
    correctionMessage: "Try adding these declaration during an earlier phase.",
  );

  ///  No parameters.
  static const CompileTimeErrorCode MAIN_FIRST_POSITIONAL_PARAMETER_TYPE =
      CompileTimeErrorCode(
    'MAIN_FIRST_POSITIONAL_PARAMETER_TYPE',
    "The type of the first positional parameter of the 'main' function must be "
        "a supertype of 'List<String>'.",
    correctionMessage: "Try changing the type of the parameter.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode MAIN_HAS_REQUIRED_NAMED_PARAMETERS =
      CompileTimeErrorCode(
    'MAIN_HAS_REQUIRED_NAMED_PARAMETERS',
    "The function 'main' can't have any required named parameters.",
    correctionMessage:
        "Try using a different name for the function, or removing the "
        "'required' modifier.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      MAIN_HAS_TOO_MANY_REQUIRED_POSITIONAL_PARAMETERS = CompileTimeErrorCode(
    'MAIN_HAS_TOO_MANY_REQUIRED_POSITIONAL_PARAMETERS',
    "The function 'main' can't have more than two required positional "
        "parameters.",
    correctionMessage:
        "Try using a different name for the function, or removing extra "
        "parameters.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode MAIN_IS_NOT_FUNCTION = CompileTimeErrorCode(
    'MAIN_IS_NOT_FUNCTION',
    "The declaration named 'main' must be a function.",
    correctionMessage: "Try using a different name for this declaration.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode MAP_ENTRY_NOT_IN_MAP = CompileTimeErrorCode(
    'MAP_ENTRY_NOT_IN_MAP',
    "Map entries can only be used in a map literal.",
    correctionMessage:
        "Try converting the collection to a map or removing the map entry.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the type of the expression being used as a key
  ///  1: the type of keys declared for the map
  static const CompileTimeErrorCode MAP_KEY_TYPE_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'MAP_KEY_TYPE_NOT_ASSIGNABLE',
    "The element type '{0}' can't be assigned to the map key type '{1}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the type of the expression being used as a value
  ///  1: the type of values declared for the map
  static const CompileTimeErrorCode MAP_VALUE_TYPE_NOT_ASSIGNABLE =
      CompileTimeErrorCode(
    'MAP_VALUE_TYPE_NOT_ASSIGNABLE',
    "The element type '{0}' can't be assigned to the map value type '{1}'.",
    hasPublishedDocs: true,
  );

  ///  12.1 Constants: A constant expression is ... a constant list literal.
  ///
  ///  Note: This diagnostic is never displayed to the user, so it doesn't need
  ///  to be documented.
  static const CompileTimeErrorCode MISSING_CONST_IN_LIST_LITERAL =
      CompileTimeErrorCode(
    'MISSING_CONST_IN_LIST_LITERAL',
    "Seeing this message constitutes a bug. Please report it.",
  );

  ///  12.1 Constants: A constant expression is ... a constant map literal.
  ///
  ///  Note: This diagnostic is never displayed to the user, so it doesn't need
  ///  to be documented.
  static const CompileTimeErrorCode MISSING_CONST_IN_MAP_LITERAL =
      CompileTimeErrorCode(
    'MISSING_CONST_IN_MAP_LITERAL',
    "Seeing this message constitutes a bug. Please report it.",
  );

  ///  12.1 Constants: A constant expression is ... a constant set literal.
  ///
  ///  Note: This diagnostic is never displayed to the user, so it doesn't need
  ///  to be documented.
  static const CompileTimeErrorCode MISSING_CONST_IN_SET_LITERAL =
      CompileTimeErrorCode(
    'MISSING_CONST_IN_SET_LITERAL',
    "Seeing this message constitutes a bug. Please report it.",
  );

  ///  Parameters:
  ///  0: the name of the library
  static const CompileTimeErrorCode MISSING_DART_LIBRARY = CompileTimeErrorCode(
    'MISSING_DART_LIBRARY',
    "Required library '{0}' is missing.",
    correctionMessage: "Re-install the Dart or Flutter SDK.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the parameter
  static const CompileTimeErrorCode MISSING_DEFAULT_VALUE_FOR_PARAMETER =
      CompileTimeErrorCode(
    'MISSING_DEFAULT_VALUE_FOR_PARAMETER',
    "The parameter '{0}' can't have a value of 'null' because of its type, but "
        "the implicit default value is 'null'.",
    correctionMessage:
        "Try adding either an explicit non-'null' default value or the "
        "'required' modifier.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the parameter
  static const CompileTimeErrorCode
      MISSING_DEFAULT_VALUE_FOR_PARAMETER_POSITIONAL = CompileTimeErrorCode(
    'MISSING_DEFAULT_VALUE_FOR_PARAMETER',
    "The parameter '{0}' can't have a value of 'null' because of its type, but "
        "the implicit default value is 'null'.",
    correctionMessage: "Try adding an explicit non-'null' default value.",
    hasPublishedDocs: true,
    uniqueName: 'MISSING_DEFAULT_VALUE_FOR_PARAMETER_POSITIONAL',
  );

  ///  No parameters.
  static const CompileTimeErrorCode
      MISSING_DEFAULT_VALUE_FOR_PARAMETER_WITH_ANNOTATION =
      CompileTimeErrorCode(
    'MISSING_DEFAULT_VALUE_FOR_PARAMETER',
    "With null safety, use the 'required' keyword, not the '@required' "
        "annotation.",
    correctionMessage: "Try removing the '@'.",
    hasPublishedDocs: true,
    uniqueName: 'MISSING_DEFAULT_VALUE_FOR_PARAMETER_WITH_ANNOTATION',
  );

  ///  No parameters.
  static const CompileTimeErrorCode MISSING_NAMED_PATTERN_FIELD_NAME =
      CompileTimeErrorCode(
    'MISSING_NAMED_PATTERN_FIELD_NAME',
    "The getter name is not specified explicitly, and the pattern is not a "
        "variable.",
    correctionMessage:
        "Try specifying the getter name explicitly, or using a variable "
        "pattern.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the parameter
  static const CompileTimeErrorCode MISSING_REQUIRED_ARGUMENT =
      CompileTimeErrorCode(
    'MISSING_REQUIRED_ARGUMENT',
    "The named parameter '{0}' is required, but there's no corresponding "
        "argument.",
    correctionMessage: "Try adding the required argument.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the variable pattern
  static const CompileTimeErrorCode MISSING_VARIABLE_PATTERN =
      CompileTimeErrorCode(
    'MISSING_VARIABLE_PATTERN',
    "Variable pattern '{0}' is missing in this branch of the logical-or "
        "pattern.",
    correctionMessage: "Try declaring this variable pattern in the branch.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the class that appears in both "extends" and "with" clauses
  static const CompileTimeErrorCode MIXINS_SUPER_CLASS = CompileTimeErrorCode(
    'IMPLEMENTS_SUPER_CLASS',
    "'{0}' can't be used in both the 'extends' and 'with' clauses.",
    correctionMessage: "Try removing one of the occurrences.",
    hasPublishedDocs: true,
    uniqueName: 'MIXINS_SUPER_CLASS',
  );

  ///  Parameters:
  ///  0: the name of the super-invoked member
  ///  1: the display name of the type of the super-invoked member in the mixin
  ///  2: the display name of the type of the concrete member in the class
  static const CompileTimeErrorCode
      MIXIN_APPLICATION_CONCRETE_SUPER_INVOKED_MEMBER_TYPE =
      CompileTimeErrorCode(
    'MIXIN_APPLICATION_CONCRETE_SUPER_INVOKED_MEMBER_TYPE',
    "The super-invoked member '{0}' has the type '{1}', and the concrete "
        "member in the class has the type '{2}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the display name of the mixin
  ///  1: the display name of the superclass
  ///  2: the display name of the type that is not implemented
  static const CompileTimeErrorCode
      MIXIN_APPLICATION_NOT_IMPLEMENTED_INTERFACE = CompileTimeErrorCode(
    'MIXIN_APPLICATION_NOT_IMPLEMENTED_INTERFACE',
    "'{0}' can't be mixed onto '{1}' because '{1}' doesn't implement '{2}'.",
    correctionMessage: "Try extending the class '{0}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the display name of the member without a concrete implementation
  static const CompileTimeErrorCode
      MIXIN_APPLICATION_NO_CONCRETE_SUPER_INVOKED_MEMBER = CompileTimeErrorCode(
    'MIXIN_APPLICATION_NO_CONCRETE_SUPER_INVOKED_MEMBER',
    "The class doesn't have a concrete implementation of the super-invoked "
        "member '{0}'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the display name of the setter without a concrete implementation
  static const CompileTimeErrorCode
      MIXIN_APPLICATION_NO_CONCRETE_SUPER_INVOKED_SETTER = CompileTimeErrorCode(
    'MIXIN_APPLICATION_NO_CONCRETE_SUPER_INVOKED_MEMBER',
    "The class doesn't have a concrete implementation of the super-invoked "
        "setter '{0}'.",
    hasPublishedDocs: true,
    uniqueName: 'MIXIN_APPLICATION_NO_CONCRETE_SUPER_INVOKED_SETTER',
  );

  ///  Parameters:
  ///  0: the name of the mixin class that is invalid
  static const CompileTimeErrorCode MIXIN_CLASS_DECLARATION_EXTENDS_NOT_OBJECT =
      CompileTimeErrorCode(
    'MIXIN_CLASS_DECLARATION_EXTENDS_NOT_OBJECT',
    "The class '{0}' can't be declared a mixin because it extends a class "
        "other than 'Object'.",
    correctionMessage:
        "Try removing the 'mixin' modifier or changing the superclass to "
        "'Object'.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the mixin that is invalid
  static const CompileTimeErrorCode MIXIN_CLASS_DECLARES_CONSTRUCTOR =
      CompileTimeErrorCode(
    'MIXIN_CLASS_DECLARES_CONSTRUCTOR',
    "The class '{0}' can't be used as a mixin because it declares a "
        "constructor.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode MIXIN_DEFERRED_CLASS = CompileTimeErrorCode(
    'SUBTYPE_OF_DEFERRED_CLASS',
    "Classes can't mixin deferred classes.",
    correctionMessage: "Try changing the import to not be deferred.",
    hasPublishedDocs: true,
    uniqueName: 'MIXIN_DEFERRED_CLASS',
  );

  ///  Parameters:
  ///  0: the name of the mixin that is invalid
  static const CompileTimeErrorCode MIXIN_INHERITS_FROM_NOT_OBJECT =
      CompileTimeErrorCode(
    'MIXIN_INHERITS_FROM_NOT_OBJECT',
    "The class '{0}' can't be used as a mixin because it extends a class other "
        "than 'Object'.",
    hasPublishedDocs: true,
  );

  ///  No parameters.
  static const CompileTimeErrorCode MIXIN_INSTANTIATE = CompileTimeErrorCode(
    'MIXIN_INSTANTIATE',
    "Mixins can't be instantiated.",
    hasPublishedDocs: true,
  );

  ///  Parameters:
  ///  0: the name of the disallowed type
  static const CompileTimeErrorCode MIXIN_OF_DISALLOWED_CLASS =
      CompileTimeErrorCode(
    'SUBTYPE_OF_DISALLOWED_TYPE',
    "Classes can't mixin '{0}'.",
    correctionMessage:
        "Try specifying a different class or mixin, or remove the class or "
        "mixin from the list.",
    hasPublishedDocs: true,
    uniqueName: 'MIXIN_OF_DISALLOWED_CLASS',
  );

  ///  No parameters.
  static const CompileTimeErrorCode MIXIN_OF_NON_CLASS = CompileTimeErrorCode(