https://git.ruby-lang.org/ruby.git/commit/?id=1bd60c66d3

From 1bd60c66d385142d08f678f8a9563c311cfc3fe8 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Mon, 19 Aug 2019 15:55:53 +0900
Subject: Fix FL_USER19

* include/ruby/ruby.h: cast via `unsigned int` explicitly, to get
  rid of signed extension by implicit integer promotion.

diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
index d9a72d4..1bb4671 100644
--- a/include/ruby/ruby.h
+++ b/include/ruby/ruby.h
@@ -1304,7 +1304,7 @@ int rb_big_sign(VALUE); https://github.com/ruby/ruby/blob/trunk/include/ruby/ruby.h#L1304
 #define FL_USER16 	((VALUE)RUBY_FL_USER16)
 #define FL_USER17 	((VALUE)RUBY_FL_USER17)
 #define FL_USER18 	((VALUE)RUBY_FL_USER18)
-#define FL_USER19 	((VALUE)RUBY_FL_USER19)
+#define FL_USER19 	((VALUE)(unsigned int)RUBY_FL_USER19)
 
 #define RB_SPECIAL_CONST_P(x) (RB_IMMEDIATE_P(x) || !RB_TEST(x))
 #define SPECIAL_CONST_P(x) RB_SPECIAL_CONST_P(x)
-- 
cgit v0.10.2


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/