Resolve initializers in constructors.

frog/leg/warnings.dart

Index: frog/leg/warnings.dart
diff --git a/frog/leg/warnings.dart b/frog/leg/warnings.dart
index 82755890f163d65d09bb8ed7389eb28191f61482..fbd3571f5eda8277258b3eee66763da58b49b2d1 100644
--- a/frog/leg/warnings.dart
+++ b/frog/leg/warnings.dart
@@ -42,6 +42,10 @@ class MessageKind {
       '#{1} is not a type');
   static final CANNOT_FIND_CONSTRUCTOR = const MessageKind(
       'cannot find constructor #{1}');
+  static final INVALID_RECEIVER_IN_INITIALIZER = const MessageKind(
+      'only \'this\' can be used as a receiver in an initializer');

[ahe, 2011/12/19 18:07:26]

Perhaps this error message could be improved and shorten:

"'this' expected"

[karlklose, 2011/12/21 10:19:44]

Done.

+  static final DUPLICATION_INITIALIZATION = const MessageKind(

[ngeoffray, 2011/12/20 15:09:51]

DUPLICATE_INITIALIZER?

[karlklose, 2011/12/21 10:19:44]

Done.

+      'field #{1} is initialized more than once');

[ahe, 2011/12/19 18:07:26]

I'd like to see the previous place it is initialized.

[karlklose, 2011/12/21 10:19:44]

Done, but I only print the node information, not the position, because I don't
have that information available.

[ahe, 2011/12/21 12:01:58]

Why don't you have that information?

 
   toString() => template;
 }