From 1e93b060077db01ceca0cdbad00ff358fee6f104 Mon Sep 17 00:00:00 2001 From: Benjamin Peterson Date: Wed, 15 May 2013 16:17:25 -0500 Subject: complain about "global __class__" in a class body (closes #17983) --- Python/symtable.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Python/symtable.c') diff --git a/Python/symtable.c b/Python/symtable.c index 55898f99bf..e686d9ebc3 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -1236,6 +1236,12 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s) asdl_seq *seq = s->v.Global.names; for (i = 0; i < asdl_seq_LEN(seq); i++) { identifier name = (identifier)asdl_seq_GET(seq, i); + if (st->st_cur->ste_type == ClassBlock && + !PyUnicode_CompareWithASCIIString(name, "__class__")) { + PyErr_SetString(PyExc_SyntaxError, "cannot make __class__ global"); + PyErr_SyntaxLocationEx(st->st_filename, s->lineno, s->col_offset); + return 0; + } long cur = symtable_lookup(st, name); if (cur < 0) VISIT_QUIT(st, 0); -- cgit v1.2.1