String#[] should reject nil index

2026-06-08 16:11:16 +00:00 · 2014-12-17 14:01:39 +09:00
parent 5b203ead1e
commit 05b00a14c5
2 changed files with 5 additions and 0 deletions
@@ -781,6 +781,7 @@ num_index:
        }
      }
    default:
+      if (mrb_nil_p(indx)) mrb_raise(mrb, E_TYPE_ERROR, "can't convert nil into Integer");
      idx = mrb_fixnum(indx);
      goto num_index;
  }