Remove unnecessary `mrb_string_p()` check.
MODIFY
mrbgems/mruby-io/src/io.c
mrbgems/mruby-io/src/io.c
@@ -907,11 +907,7 @@ mrb_io_syswrite(mrb_state *mrb, mrb_value io)
}
mrb_get_args(mrb, "S", &str);
- if (!mrb_string_p(str)) {
- buf = mrb_funcall(mrb, str, "to_s", 0);
- } else {
buf = str;
- }
if (fptr->fd2 == -1) {
fd = fptr->fd;

Remove unnecessary `mrb_string_p()` check.