diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/ast.c | 16 | ||||
| -rw-r--r-- | Python/import.c | 3 |
2 files changed, 14 insertions, 5 deletions
diff --git a/Python/ast.c b/Python/ast.c index b356192d89..4d0b991c2c 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -983,17 +983,21 @@ ast_for_listcomp(struct compiling *c, const node *n) comprehension_ty lc; asdl_seq *t; expr_ty expression; + node *for_ch; REQ(ch, list_for); - t = ast_for_exprlist(c, CHILD(ch, 1), Store); + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); if (!t) return NULL; expression = ast_for_testlist(c, CHILD(ch, 3)); if (!expression) return NULL; - if (asdl_seq_LEN(t) == 1) + /* Check the # of children rather than the length of t, since + [x for x, in ... ] has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else @@ -1129,17 +1133,21 @@ ast_for_genexp(struct compiling *c, const node *n) comprehension_ty ge; asdl_seq *t; expr_ty expression; + node *for_ch; REQ(ch, gen_for); - t = ast_for_exprlist(c, CHILD(ch, 1), Store); + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); if (!t) return NULL; expression = ast_for_expr(c, CHILD(ch, 3)); if (!expression) return NULL; - if (asdl_seq_LEN(t) == 1) + /* Check the # of children rather than the length of t, since + (x for x, in ...) has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) ge = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else diff --git a/Python/import.c b/Python/import.c index da9de8b64f..a0c5055142 100644 --- a/Python/import.c +++ b/Python/import.c @@ -64,9 +64,10 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5b3: 62111 (fix wrong code: x += yield) Python 2.5c1: 62121 (fix wrong lnotab with for loops and storing constants that should have been removed) + Python 2.5c2: 62131 (fix wrong code: for x, in ... in listcomp/genexp) . */ -#define MAGIC (62121 | ((long)'\r'<<16) | ((long)'\n'<<24)) +#define MAGIC (62131 | ((long)'\r'<<16) | ((long)'\n'<<24)) /* Magic word as global; note that _PyImport_Init() can change the value of this global to accommodate for alterations of how the |