From 3260b0b6471ae0d7c31c1047550d8cc8afbfe63c Mon Sep 17 00:00:00 2001
From: ydah <t.yudai92@gmail.com>
Date: Mon, 11 Nov 2024 23:22:36 +0900
Subject: Remove unnecessary assignments to local variables in `strings`

Local variables are not reassigned and are not needed.
---
 parse.y | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/parse.y b/parse.y
index c98db458d3..304fa89e76 100644
--- a/parse.y
+++ b/parse.y
@@ -5927,14 +5927,11 @@ literal		: numeric
 
 strings		: string
                     {
-                        NODE *node = $1;
-                        if (!node) {
-                            node = NEW_STR(STRING_NEW0(), &@$);
+                        if (!$1) {
+                            $$ = NEW_STR(STRING_NEW0(), &@$);
+                        } else {
+                            $$ = evstr2dstr(p, $1);
                         }
-                        else {
-                            node = evstr2dstr(p, node);
-                        }
-                        $$ = node;
                     /*% ripper: $:1 %*/
                     }
                 ;
-- 
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