PEP 448: additional unpacking generalizations (closes #2292)
Patch by Neil Girdhar.
diff --git a/Parser/Python.asdl b/Parser/Python.asdl
index adb55aa..5476c53 100644
--- a/Parser/Python.asdl
+++ b/Parser/Python.asdl
@@ -14,8 +14,6 @@
| ClassDef(identifier name,
expr* bases,
keyword* keywords,
- expr? starargs,
- expr? kwargs,
stmt* body,
expr* decorator_list)
| Return(expr? value)
@@ -64,8 +62,7 @@
-- need sequences for compare to distinguish between
-- x < 4 < 3 and (x < 4) < 3
| Compare(expr left, cmpop* ops, expr* comparators)
- | Call(expr func, expr* args, keyword* keywords,
- expr? starargs, expr? kwargs)
+ | Call(expr func, expr* args, keyword* keywords)
| Num(object n) -- a number as a PyObject.
| Str(string s) -- need to specify raw, unicode, etc?
| Bytes(bytes s)
@@ -109,8 +106,8 @@
arg = (identifier arg, expr? annotation)
attributes (int lineno, int col_offset)
- -- keyword arguments supplied to call
- keyword = (identifier arg, expr value)
+ -- keyword arguments supplied to call (NULL identifier for **kwargs)
+ keyword = (identifier? arg, expr value)
-- import name with optional 'as' alias.
alias = (identifier name, identifier? asname)