From b56f6a6b8c84d82259ef9af3a21253832a3326cb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 26 Jan 2018 05:34:18 +0000
Subject: [PATCH] error.c: use already initialized IDs [Feature #14313]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 error.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/error.c b/error.c
index d2699b91e3..990f9f7855 100644
--- a/error.c
+++ b/error.c
@@ -1705,14 +1705,10 @@ key_err_initialize(int argc, VALUE *argv, VALUE self)
     }
 
     if (!NIL_P(options)) {
-	static ID keywords[2];
+	ID keywords[2];
 	VALUE values[2];
-	if (!keywords[0]) {
-	    CONST_ID(keywords[0], "receiver");
-	}
-	if (!keywords[1]) {
-	    CONST_ID(keywords[1], "key");
-	}
+	keywords[0] = id_receiver;
+	keywords[1] = id_key;
 	rb_get_kwargs(options, keywords, 0, 2, values);
 	if (values[0] != Qundef) {
 	    receiver = values[0];