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author | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2014-01-30 04:37:19 +0200 |
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committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2014-01-30 04:37:19 +0200 |
commit | c1d9bbc3453454aceb28f51e72e4aeb8ef1c12eb (patch) | |
tree | db7cd93c99583a858ef94b3dab95b882832da251 /py/objnone.c | |
parent | cdd2c62e07549e36dba00bc37d7ba7a4cd41ad50 (diff) |
Implement __bool__ and __len__ via unary_op virtual method for all types.
__bool__() and __len__() are just the same as __neg__() or __invert__(),
and require efficient dispatching implementation (not requiring search/lookup).
type->unary_op() is just the right choice for this short of adding
standalone virtual method(s) to already big mp_obj_type_t structure.
Diffstat (limited to 'py/objnone.c')
-rw-r--r-- | py/objnone.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/py/objnone.c b/py/objnone.c index 4151403b2..7af0b29b2 100644 --- a/py/objnone.c +++ b/py/objnone.c @@ -18,7 +18,7 @@ static void none_print(void (*print)(void *env, const char *fmt, ...), void *env static mp_obj_t none_unary_op(int op, mp_obj_t o_in) { switch (op) { - case RT_UNARY_OP_NOT: return mp_const_true; + case RT_UNARY_OP_BOOL: return mp_const_false; default: return MP_OBJ_NULL; // op not supported for None } } |