Deprecate all diagnostics methods that use strings.

pkg/analyzer/lib/src/fasta/mock_type.dart

Index: pkg/analyzer/lib/src/fasta/mock_type.dart
diff --git a/pkg/analyzer/lib/src/fasta/mock_type.dart b/pkg/analyzer/lib/src/fasta/mock_type.dart
index 3eac68b2e53843783800bfc54cf7ab1253021dfd..063ac306697d07df2f4d0413b3cb1c14b3cd7046 100644
--- a/pkg/analyzer/lib/src/fasta/mock_type.dart
+++ b/pkg/analyzer/lib/src/fasta/mock_type.dart
@@ -10,153 +10,164 @@ import 'package:analyzer/dart/element/type.dart';
 
 import 'package:analyzer/src/generated/type_system.dart' show TypeSystem;
 
-import 'package:front_end/src/fasta/errors.dart' show internalError;
+import 'package:front_end/src/fasta/deprecated_problems.dart'
+    show deprecated_internalProblem;
 
 abstract class MockType extends DartType {
-  String get displayName => internalError("not supported.");
+  String get displayName => deprecated_internalProblem("not supported.");
 
-  Element get element => internalError("not supported.");
+  Element get element => deprecated_internalProblem("not supported.");
 
-  bool get isBottom => internalError("not supported.");
+  bool get isBottom => deprecated_internalProblem("not supported.");
 
-  bool get isDartAsyncFuture => internalError("not supported.");
+  bool get isDartAsyncFuture => deprecated_internalProblem("not supported.");
 
-  bool get isDartAsyncFutureOr => internalError("not supported.");
+  bool get isDartAsyncFutureOr => deprecated_internalProblem("not supported.");
 
-  bool get isDartCoreFunction => internalError("not supported.");
+  bool get isDartCoreFunction => deprecated_internalProblem("not supported.");
 
-  bool get isDynamic => internalError("not supported.");
+  bool get isDynamic => deprecated_internalProblem("not supported.");
 
-  bool get isObject => internalError("not supported.");
+  bool get isObject => deprecated_internalProblem("not supported.");
 
-  bool get isUndefined => internalError("not supported.");
+  bool get isUndefined => deprecated_internalProblem("not supported.");
 
-  bool get isVoid => internalError("not supported.");
+  bool get isVoid => deprecated_internalProblem("not supported.");
 
-  String get name => internalError("not supported.");
+  String get name => deprecated_internalProblem("not supported.");
 
   DartType flattenFutures(TypeSystem typeSystem) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
-  bool isAssignableTo(DartType type) => internalError("not supported.");
+  bool isAssignableTo(DartType type) =>
+      deprecated_internalProblem("not supported.");
 
-  bool isMoreSpecificThan(DartType type) => internalError("not supported.");
+  bool isMoreSpecificThan(DartType type) =>
+      deprecated_internalProblem("not supported.");
 
-  bool isSubtypeOf(DartType type) => internalError("not supported.");
+  bool isSubtypeOf(DartType type) =>
+      deprecated_internalProblem("not supported.");
 
-  bool isSupertypeOf(DartType type) => internalError("not supported.");
+  bool isSupertypeOf(DartType type) =>
+      deprecated_internalProblem("not supported.");
 
   DartType resolveToBound(DartType objectType) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   DartType substitute2(
       List<DartType> argumentTypes, List<DartType> parameterTypes) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
-  List<DartType> get typeArguments => internalError("not supported.");
+  List<DartType> get typeArguments =>
+      deprecated_internalProblem("not supported.");
 
   List<TypeParameterElement> get typeParameters {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   ParameterizedType instantiate(List<DartType> argumentTypes) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 }
 
 abstract class MockInterfaceType extends MockType implements InterfaceType {
-  ClassElement get element => internalError("not supported.");
+  ClassElement get element => deprecated_internalProblem("not supported.");
 
   List<PropertyAccessorElement> get accessors {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
-  List<ConstructorElement> get constructors => internalError("not supported.");
+  List<ConstructorElement> get constructors =>
+      deprecated_internalProblem("not supported.");
 
-  List<InterfaceType> get interfaces => internalError("not supported.");
+  List<InterfaceType> get interfaces =>
+      deprecated_internalProblem("not supported.");
 
-  List<MethodElement> get methods => internalError("not supported.");
+  List<MethodElement> get methods =>
+      deprecated_internalProblem("not supported.");
 
-  List<InterfaceType> get mixins => internalError("not supported.");
+  List<InterfaceType> get mixins =>
+      deprecated_internalProblem("not supported.");
 
-  InterfaceType get superclass => internalError("not supported.");
+  InterfaceType get superclass => deprecated_internalProblem("not supported.");
 
   PropertyAccessorElement getGetter(String name) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
-  MethodElement getMethod(String name) => internalError("not supported.");
+  MethodElement getMethod(String name) =>
+      deprecated_internalProblem("not supported.");
 
   PropertyAccessorElement getSetter(String name) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   bool isDirectSupertypeOf(InterfaceType type) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   ConstructorElement lookUpConstructor(String name, LibraryElement library) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   PropertyAccessorElement lookUpGetter(String name, LibraryElement library) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   PropertyAccessorElement lookUpGetterInSuperclass(
           String name, LibraryElement library) =>
-      internalError("not supported.");
+      deprecated_internalProblem("not supported.");
 
   PropertyAccessorElement lookUpInheritedGetter(String name,
       {LibraryElement library, bool thisType: true}) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   ExecutableElement lookUpInheritedGetterOrMethod(String name,
           {LibraryElement library}) =>
-      internalError("not supported.");
+      deprecated_internalProblem("not supported.");
 
   MethodElement lookUpInheritedMethod(String name,
       {LibraryElement library, bool thisType: true}) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   PropertyAccessorElement lookUpInheritedSetter(String name,
       {LibraryElement library, bool thisType: true}) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   MethodElement lookUpMethod(String name, LibraryElement library) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   MethodElement lookUpMethodInSuperclass(String name, LibraryElement library) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   PropertyAccessorElement lookUpSetter(String name, LibraryElement library) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   PropertyAccessorElement lookUpSetterInSuperclass(
           String name, LibraryElement library) =>
-      internalError("not supported.");
+      deprecated_internalProblem("not supported.");
 
   InterfaceType instantiate(List<DartType> argumentTypes) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   InterfaceType substitute2(
       List<DartType> argumentTypes, List<DartType> parameterTypes) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
   InterfaceType substitute4(List<DartType> argumentTypes) {
-    return internalError("not supported.");
+    return deprecated_internalProblem("not supported.");
   }
 
-  get isDartCoreNull => internalError("not supported.");
+  get isDartCoreNull => deprecated_internalProblem("not supported.");
 }