py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR.

This allows the mp_obj_t type to be configured to something other than a
pointer-sized primitive type.

This patch also includes additional changes to allow the code to compile
when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of
mp_uint_t, and various casts.

1 files changed, 1 insertions, 1 deletions

diff --git a/py/objint.c b/py/objint.c
index 8e9325960..f3d699c45 100644
--- a/py/objint.c
+++ b/py/objint.c
@@ -434,5 +434,5 @@ const mp_obj_type_t mp_type_int = {
     .make_new = mp_obj_int_make_new,
     .unary_op = mp_obj_int_unary_op,
     .binary_op = mp_obj_int_binary_op,
-    .locals_dict = (mp_obj_t)&int_locals_dict,
+    .locals_dict = (mp_obj_dict_t*)&int_locals_dict,
 };