Improve performance of type conversion using to_r

* object.c: Add to_r in conv_method_tbl.

* defs/id.def: add to_r.

* benchmark/bm_int_quo.rb: added.

* benchmark/bm_time_subsec.rb: added.

[Bug #13426]
[ruby-core:80665]
[Fix GH-1582]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/object.c b/object.c
index 88b4c56cb5..92cea14514 100644
--- a/object.c
+++ b/object.c
@@ -2619,6 +2619,7 @@ static const struct conv_method_tbl {
     M(a),
     M(s),
     M(i),
+    M(r),
 #undef M
 };
 #define IMPLICIT_CONVERSIONS 7