From 38caab29bc759be2694013fc3930116e64fcc1d4 Mon Sep 17 00:00:00 2001
From: k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 3 Nov 2018 12:24:49 +0000
Subject: [PATCH] Always inline rb_to_integer to prevent a method call penalty

for integer types

Close https://github.com/ruby/ruby/pull/2001

Co-Authored-By: methodmissing <lourens@methodmissing.com>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 object.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/object.c b/object.c
index cc1c75e639..14efb86434 100644
--- a/object.c
+++ b/object.c
@@ -3055,7 +3055,8 @@ rb_check_convert_type_with_id(VALUE val, int type, const char *tname, ID method)
 #define try_to_int(val, mid, raise) \
     convert_type_with_id(val, "Integer", mid, raise, -1)
 
-static VALUE
+ALWAYS_INLINE(static VALUE rb_to_integer(VALUE val, const char *method, ID mid));
+static inline VALUE
 rb_to_integer(VALUE val, const char *method, ID mid)
 {
     VALUE v;