all: Fix implicit casts of float/double, and signed comparison.

These were found by buiding the unix coverage variant on macOS (so clang
compiler).  Mostly, these are fixing implicit cast of float/double to
mp_float_t which is one of those two and one mp_int_t to size_t fix for
good measure.

1 files changed, 2 insertions, 2 deletions

diff --git a/extmod/moductypes.c b/extmod/moductypes.c
index 5446f7b8f..c846747d5 100644
--- a/extmod/moductypes.c
+++ b/extmod/moductypes.c
@@ -360,9 +360,9 @@ STATIC mp_obj_t get_aligned(uint val_type, void *p, mp_int_t index) {
             return mp_obj_new_int_from_ll(((int64_t *)p)[index]);
         #if MICROPY_PY_BUILTINS_FLOAT
         case FLOAT32:
-            return mp_obj_new_float(((float *)p)[index]);
+            return mp_obj_new_float((mp_float_t)((float *)p)[index]);
         case FLOAT64:
-            return mp_obj_new_float(((double *)p)[index]);
+            return mp_obj_new_float((mp_float_t)((double *)p)[index]);
         #endif
         default:
             assert(0);