fix some bugs with -disable-assert

core/encoding/cbor/marshal.odin

@@ -351,7 +351,8 @@ _marshal_into_encoder :: proc(e: Encoder, v: any, ti: ^runtime.Type_Info) -> (er
 				builder := strings.builder_from_slice(res[:])
 				e.writer = strings.to_stream(&builder)
 
-				assert(_encode_u64(e, u64(len(str)), .Text) == nil)
+				err := _encode_u64(e, u64(len(str)), .Text)
+				assert(err == nil)
 				res[9] = u8(len(builder.buf))
 				assert(res[9] < 10)
 				return

core/encoding/cbor/unmarshal.odin

@@ -96,7 +96,8 @@ _unmarshal_value :: proc(d: Decoder, v: any, hdr: Header, allocator := context.a
 			ti = reflect.type_info_base(variant)
 			if !reflect.is_pointer_internally(variant) {
 				tag := any{rawptr(uintptr(v.data) + u.tag_offset), u.tag_type.id}
-				assert(_assign_int(tag, 1))
+				assigned := _assign_int(tag, 1)
+				assert(assigned)
 			}
 		}
 	}