From 9075ca6ed99cad09dc068837c8c33b7dbd86dde4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 17 Mar 2016 05:47:44 +0000
Subject: compile.c: bit flag

* compile.c (LABEL): turn `set` flag a bit field.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 compile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compile.c b/compile.c
index 701beebbd6..76024dfe53 100644
--- a/compile.c
+++ b/compile.c
@@ -52,9 +52,9 @@ typedef struct iseq_label_data {
     int label_no;
     int position;
     int sc_state;
-    int set;
     int sp;
     int refcnt;
+    unsigned int set: 1;
 } LABEL;
 
 typedef struct iseq_insn_data {
-- 
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