diff options
Diffstat (limited to 'src/lisp/ao_lisp_builtin.c')
| -rw-r--r-- | src/lisp/ao_lisp_builtin.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/lisp/ao_lisp_builtin.c b/src/lisp/ao_lisp_builtin.c index 693cc3ca..f13f2180 100644 --- a/src/lisp/ao_lisp_builtin.c +++ b/src/lisp/ao_lisp_builtin.c @@ -675,7 +675,13 @@ ao_lisp_do_typep(int type, struct ao_lisp_cons *cons) ao_poly ao_lisp_do_pairp(struct ao_lisp_cons *cons) { - return ao_lisp_do_typep(AO_LISP_CONS, cons); + ao_poly v; + if (!ao_lisp_check_argc(_ao_lisp_atom_led, cons, 1, 1)) + return AO_LISP_NIL; + v = ao_lisp_arg(cons, 0); + if (v != AO_LISP_NIL && ao_lisp_poly_type(v) == AO_LISP_CONS) + return _ao_lisp_bool_true; + return _ao_lisp_bool_false; } ao_poly |