Flush out support for ``class B(): pass`` syntax by adding support to the
'parser' module and 'compiler' package.
Closes patch #1176012. Thanks logistix.
diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c
index eb23b58..63b2cd7 100644
--- a/Modules/parsermodule.c
+++ b/Modules/parsermodule.c
@@ -947,7 +947,8 @@
validate_class(node *tree)
{
int nch = NCH(tree);
- int res = validate_ntype(tree, classdef) && ((nch == 4) || (nch == 7));
+ int res = (validate_ntype(tree, classdef) &&
+ ((nch == 4) || (nch == 6) || (nch == 7)));
if (res) {
res = (validate_name(CHILD(tree, 0), "class")
@@ -955,12 +956,20 @@
&& validate_colon(CHILD(tree, nch - 2))
&& validate_suite(CHILD(tree, nch - 1)));
}
- else
+ else {
(void) validate_numnodes(tree, 4, "class");
- if (res && (nch == 7)) {
- res = (validate_lparen(CHILD(tree, 2))
- && validate_testlist(CHILD(tree, 3))
- && validate_rparen(CHILD(tree, 4)));
+ }
+
+ if (res) {
+ if (nch == 7) {
+ res = ((validate_lparen(CHILD(tree, 2)) &&
+ validate_testlist(CHILD(tree, 3)) &&
+ validate_rparen(CHILD(tree, 4))));
+ }
+ else if (nch == 6) {
+ res = (validate_lparen(CHILD(tree,2)) &&
+ validate_rparen(CHILD(tree,3)));
+ }
}
return (res);
}