diff options
Diffstat (limited to 'Python/ast.c')
| -rw-r--r-- | Python/ast.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Python/ast.c b/Python/ast.c index cd0649e..d00fcc8 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -2666,6 +2666,7 @@ ast_for_for_stmt(struct compiling *c, const node *n) asdl_seq *_target, *seq = NULL, *suite_seq; expr_ty expression; expr_ty target; + const node *node_target; /* for_stmt: 'for' exprlist 'in' testlist ':' suite ['else' ':' suite] */ REQ(n, for_stmt); @@ -2675,10 +2676,13 @@ ast_for_for_stmt(struct compiling *c, const node *n) return NULL; } - _target = ast_for_exprlist(c, CHILD(n, 1), Store); + node_target = CHILD(n, 1); + _target = ast_for_exprlist(c, node_target, Store); if (!_target) return NULL; - if (asdl_seq_LEN(_target) == 1) + /* Check the # of children rather than the length of _target, since + for x, in ... has 1 element in _target, but still requires a Tuple. */ + if (NCH(node_target) == 1) target = (expr_ty)asdl_seq_GET(_target, 0); else target = Tuple(_target, Store, LINENO(n), n->n_col_offset, c->c_arena); |