Add `return` to silence a warning; ref
@@ -958,6 +958,8 @@ mrb_int_chr(mrb_state *mrb, mrb_value num)
else {
mrb_raisef(mrb, E_ARGUMENT_ERROR, "unknown encoding name - %S", enc);
}
+ /* not reached */
+ return mrb_nil_value();
}
/*
