py: Rename mp_obj_int_get to mp_obj_int_get_truncated; fix struct.pack.

mp_obj_int_get_truncated is used as a "fast path" int accessor that
doesn't check for overflow and returns the int truncated to the machine
word size, ie mp_int_t.

Use mp_obj_int_get_truncated to fix struct.pack when packing maximum word
sized values.

Addresses issues #779 and #998.

1 files changed, 3 insertions, 3 deletions

diff --git a/py/obj.h b/py/obj.h
index febff67c2..3721bea92 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -460,12 +460,12 @@ void mp_obj_cell_set(mp_obj_t self_in, mp_obj_t obj);
 
 // int
 // For long int, returns value truncated to mp_int_t
-mp_int_t mp_obj_int_get(mp_const_obj_t self_in);
+mp_int_t mp_obj_int_get_truncated(mp_const_obj_t self_in);
+// Will raise exception if value doesn't fit into mp_int_t
+mp_int_t mp_obj_int_get_checked(mp_const_obj_t self_in);
 #if MICROPY_PY_BUILTINS_FLOAT
 mp_float_t mp_obj_int_as_float(mp_obj_t self_in);
 #endif
-// Will raise exception if value doesn't fit into mp_int_t
-mp_int_t mp_obj_int_get_checked(mp_const_obj_t self_in);
 
 // exception
 #define mp_obj_is_native_exception_instance(o) (mp_obj_get_type(o)->make_new == mp_obj_exception_make_new)