py: For malloc and vstr functions, use size_t exclusively for int type.

It seems most sensible to use size_t for measuring "number of bytes" in
malloc and vstr functions (since that's what size_t is for).  We don't
use mp_uint_t because malloc and vstr are not Micro Python specific.

1 files changed, 2 insertions, 2 deletions

diff --git a/py/runtime.c b/py/runtime.c
index 0db8093bc..403e98c7c 100644
--- a/py/runtime.c
+++ b/py/runtime.c
@@ -1146,8 +1146,8 @@ void mp_globals_set(mp_obj_dict_t *d) {
     dict_globals = d;
 }
 
-void *m_malloc_fail(int num_bytes) {
-    DEBUG_printf("memory allocation failed, allocating %d bytes\n", num_bytes);
+void *m_malloc_fail(size_t num_bytes) {
+    DEBUG_printf("memory allocation failed, allocating " UINT_FMT " bytes\n", num_bytes);
     nlr_raise((mp_obj_t)&mp_const_MemoryError_obj);
 }