From 31e30686b0bd9333eb0593fb1fb43b9b99744517 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Fri, 2 Jun 2017 13:01:29 +0900
Subject: Update NODE_BLOCK check logic in `void_expr_error`.

---
 mrbgems/mruby-compiler/core/parse.y | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y
index 2c1a943be..61b6ea214 100644
--- a/mrbgems/mruby-compiler/core/parse.y
+++ b/mrbgems/mruby-compiler/core/parse.y
@@ -3474,12 +3474,11 @@ void_expr_error(parser_state *p, node *n)
     void_expr_error(p, n->cdr->cdr);
     break;
   case NODE_BEGIN:
-    if (n->cdr) {
-      while (n->cdr) {
-        n = n->cdr;
-      }
-      void_expr_error(p, n->car);
+    n = n->cdr;
+    while (n->cdr) {
+      n = n->cdr;
     }
+    void_expr_error(p, n->car);
     break;
   default:
     break;
-- 
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