Patch #1759: Backport of PEP 3129 class decorators
with some help from Georg
diff --git a/Parser/Python.asdl b/Parser/Python.asdl
index 3aaa0f2..250e9ac 100644
--- a/Parser/Python.asdl
+++ b/Parser/Python.asdl
@@ -10,8 +10,8 @@
| Suite(stmt* body)
stmt = FunctionDef(identifier name, arguments args,
- stmt* body, expr* decorators)
- | ClassDef(identifier name, expr* bases, stmt* body)
+ stmt* body, expr* decorator_list)
+ | ClassDef(identifier name, expr* bases, stmt* body, expr *decorator_list)
| Return(expr? value)
| Delete(expr* targets)