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py: Replace mp_const_stop_iteration object with MP_OBJ_NULL.

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This commit is contained in:
Damien George
2014-03-26 19:27:58 +00:00
parent 688e220d26
commit 66eaf84b8c
23 changed files with 171 additions and 64 deletions
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5
py/objfilter.c
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@@ -1,3 +1,4 @@
#include <stdlib.h>
#include <assert.h>
#include "nlr.h"
@@ -29,7 +30,7 @@ STATIC mp_obj_t filter_iternext(mp_obj_t self_in) {
assert(MP_OBJ_IS_TYPE(self_in, &filter_type));
mp_obj_filter_t *self = self_in;
mp_obj_t next;
while ((next = rt_iternext(self->iter)) != mp_const_stop_iteration) {
while ((next = rt_iternext(self->iter)) != MP_OBJ_NULL) {
mp_obj_t val;
if (self->fun != mp_const_none) {
val = rt_call_function_n_kw(self->fun, 1, 0, &next);
@@ -40,7 +41,7 @@ STATIC mp_obj_t filter_iternext(mp_obj_t self_in) {
return next;
}
}
return mp_const_stop_iteration;
return MP_OBJ_NULL;
}
const mp_obj_type_t filter_type = {