From c171ab23e376b6c7f1094a77f137d916b0a403e6 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 16 Jan 2020 18:38:48 +0900
Subject: Separate numbered parameter scope in eval

[Feature #16432]
---
 parse.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index 21b384d10a..1facda553e 100644
--- a/parse.y
+++ b/parse.y
@@ -12041,7 +12041,7 @@ dvar_defined_ref(struct parser_params *p, ID id, ID **vidrefp)
 	if (used) used = used->prev;
     }
 
-    if (vars == DVARS_INHERIT) {
+    if (vars == DVARS_INHERIT && !NUMPARAM_ID_P(id)) {
         return rb_dvar_defined(id, p->parent_iseq);
     }
 
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