Add support for ignoring a string after the native keyword in a method, needed for compatability ...

compiler/java/com/google/dart/compiler/parser/DartParser.java

Index: compiler/java/com/google/dart/compiler/parser/DartParser.java
===================================================================
--- compiler/java/com/google/dart/compiler/parser/DartParser.java	(revision 1993)
+++ compiler/java/com/google/dart/compiler/parser/DartParser.java	(working copy)
@@ -1113,11 +1113,15 @@
     }
     if (optional(Token.SEMICOLON)) {
       return done(new DartNativeBlock());
-    } else {
+    } else if (match(Token.LBRACE) || match(Token.ARROW)) {
       if (!modifiers.isStatic()) {
         reportError(position(), ParserErrorCode.EXPORTED_FUNCTIONS_MUST_BE_STATIC);

[Bill Hesse, 2011/12/05 12:27:54]

This error, exported functions must be static, is hit by
runtime/bin/directory_impl.dart, since it has a private method of a private
class implemented with a native C++ function.  You can see this by creating a
file:
#library("bill");
#source("runtime/bin/directory_impl.dart");
and opening it in the editor.

Why does this assume that native blocks are only on exported functions?

       }
       return done(parseFunctionStatementBody(true));
+    } else {
+      parseString();
+      expect(Token.SEMICOLON);
+      return done(new DartNativeBlock());
     }
   }