Patch signatures checked in resolver.

lib/compiler/implementation/warnings.dart

 // Copyright (c) 2011, 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.
 
 class MessageKind {
   final String template;
   const MessageKind(this.template);
 
   static const GENERIC = const MessageKind('#{1}');
 
@@ skipping 243 matching lines @@
       'cannot resolve setter.');
 
   static const VOID_NOT_ALLOWED = const MessageKind(
       'type void is only allowed in a return type.');
 
   static const INVALID_SOURCE_FILE_LOCATION = const MessageKind('''
 Invalid offset (#{1}) in source map.
 File: #{2}
 Length: #{3}''');
 
+  static const PATCH_RETURN_TYPE_MISMATCH = const MessageKind(
+      "Patch return type #{3} doesn't match #{2} on origin method #{1}.");
+
+  static const PATCH_REQUIRED_PARAMETER_COUNT_MISMATCH = const MessageKind(
+      "Required parameter count of patch method (#{3}) on origin method #{1}.");

[Lasse Reichstein Nielsen, 2012/10/04 07:51:21]

Message doesn't say what the problem is.

Seems odd to not have a #{2}. Could you swap #2 and #3 so it's #3 that's
omitted?

[Johnni Winther, 2012/10/04 10:23:29]

Done.

+
+  static const PATCH_OPTIONAL_PARAMETER_COUNT_MISMATCH = const MessageKind(
+      "Optional parameter count of patch method (#{3}) on origin method #{1}.");

[Lasse Reichstein Nielsen, 2012/10/04 07:51:21]

Doesn't say what the problem is. I need to know what I should change to make it
succeede.

[Johnni Winther, 2012/10/04 10:23:29]

Done.

+
+  static const PATCH_PARAMETER_MISMATCH = const MessageKind(
+      "Patch parameter '#{3}' doesn't match '#{2}' on origin method #{1}.");
+
   static const COMPILER_CRASHED = const MessageKind(
       "Error: The compiler crashed when compiling this element.");
 
   static const PLEASE_REPORT_THE_CRASH = const MessageKind('''
 The compiler is broken.
 
 When compiling the above element, the compiler crashed. It is not
 possible to tell if this is caused by a problem in your program or
 not. Regardless, the compiler should not crash.
 
@@ skipping 77 matching lines @@
 
 class CompileTimeConstantError extends Diagnostic {
   CompileTimeConstantError(MessageKind kind, List arguments)
     : super(kind, arguments);
 }
 
 class CompilationError extends Diagnostic {
   CompilationError(MessageKind kind, List arguments)
     : super(kind, arguments);
 }