Remove duplicated check for `argc`
`rb_scan_args(argc, argv, "11", NULL, &ropts);` ensures `argc`
is 1 or 2, so we do not need to check `argc` here.
@@ -507,7 +507,7 @@ mimic_parse_core(int argc, VALUE *argv, VALUE self, bool bang) {
pi.options.mode = CompatMode;
pi.max_depth = 100;
- if (2 <= argc && Qnil != ropts) {
+ if (Qnil != ropts) {
VALUE v;
if (T_HASH != rb_type(ropts)) {
