Remove deprecated_warningNotError.

pkg/front_end/lib/src/fasta/fasta_codes_generated.dart

 // Copyright (c) 2017, 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.
 
 // NOTE: THIS FILE IS GENERATED. DO NOT EDIT.
 //
 // Instead modify 'pkg/front_end/messages.yaml' and run
 // 'pkg/front_end/tool/_fasta/generate_messages.dart' to update.
 
 part of fasta.codes;
@@ skipping 1004 matching lines @@
     messageFinalFieldWithoutInitializer;
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const MessageCode messageFinalFieldWithoutInitializer = const MessageCode(
     "FinalFieldWithoutInitializer",
     dart2jsCode: "*ignored*",
     message: r"""A 'final' field must be initialized.""",
     tip: r"""Try adding '= <initializer>'.""");
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const Template<Message Function(String name)>
+    templateFinalInstanceVariableAlreadyInitialized =
+    const Template<Message Function(String name)>(
+        messageTemplate:
+            r"""'#name' is a final instance variable that has already been initialized.""",
+        withArguments: _withArgumentsFinalInstanceVariableAlreadyInitialized);
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const Code<Message Function(String name)>
+    codeFinalInstanceVariableAlreadyInitialized =
+    const Code<Message Function(String name)>(
+  "FinalInstanceVariableAlreadyInitialized",
+  templateFinalInstanceVariableAlreadyInitialized,
+);
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+Message _withArgumentsFinalInstanceVariableAlreadyInitialized(String name) {
+  return new Message(codeFinalInstanceVariableAlreadyInitialized,
+      message:
+          """'$name' is a final instance variable that has already been initialized.""",
+      arguments: {'name': name});
+}
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const Template<Message Function(String name)>
+    templateFinalInstanceVariableAlreadyInitializedCause =
+    const Template<Message Function(String name)>(
+        messageTemplate: r"""'#name' was initialized here.""",
+        withArguments:
+            _withArgumentsFinalInstanceVariableAlreadyInitializedCause);
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const Code<Message Function(String name)>
+    codeFinalInstanceVariableAlreadyInitializedCause =
+    const Code<Message Function(String name)>(
+  "FinalInstanceVariableAlreadyInitializedCause",
+  templateFinalInstanceVariableAlreadyInitializedCause,
+);
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+Message _withArgumentsFinalInstanceVariableAlreadyInitializedCause(
+    String name) {
+  return new Message(codeFinalInstanceVariableAlreadyInitializedCause,
+      message: """'$name' was initialized here.""", arguments: {'name': name});
+}
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Null> codeFunctionTypeDefaultValue = messageFunctionTypeDefaultValue;
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const MessageCode messageFunctionTypeDefaultValue = const MessageCode(
     "FunctionTypeDefaultValue",
     dart2jsCode: "*ignored*",
     message: r"""Can't have a default value in a function type.""");
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Null> codeGeneratorReturnsValue = messageGeneratorReturnsValue;
@@ skipping 1256 matching lines @@
 );
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 Message _withArgumentsSupertypeIsTypeVariable(String name) {
   return new Message(codeSupertypeIsTypeVariable,
       message: """The type variable '$name' can't be used as supertype.""",
       arguments: {'name': name});
 }
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const Code<Null> codeSwitchCaseFallThrough = messageSwitchCaseFallThrough;
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const MessageCode messageSwitchCaseFallThrough = const MessageCode(
+    "SwitchCaseFallThrough",
+    message: r"""Switch case may fall through to the next case.""");
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Template<Message Function(String name)>
     templateThisAccessInFieldInitializer =
     const Template<Message Function(String name)>(
         messageTemplate:
             r"""Can't access 'this' in a field initializer to read '#name'.""",
         withArguments: _withArgumentsThisAccessInFieldInitializer);
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Message Function(String name)> codeThisAccessInFieldInitializer =
     const Code<Message Function(String name)>(
@@ skipping 252 matching lines @@
         r"""'yield' can't be used as an identifier in 'async', 'async*', or 'sync*' methods.""");
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Null> codeYieldNotGenerator = messageYieldNotGenerator;
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const MessageCode messageYieldNotGenerator = const MessageCode(
     "YieldNotGenerator",
     dart2jsCode: "*ignored*",
     message: r"""'yield' can only be used in 'sync*' or 'async*' methods.""");