thread.c: reduce tags and stack

* thread.c: (exec_recursive): use rb_catch_protect() instead of
  rb_catch_obj() and PUSH_TAG(), and reduce pushing tags and
  machine stack usage.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 34fb7d26b0..ecddcdc68c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Sat Dec 14 00:22:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* thread.c: (exec_recursive): use rb_catch_protect() instead of
+	  rb_catch_obj() and PUSH_TAG(), and reduce pushing tags and
+	  machine stack usage.
+
 Sat Dec 14 00:18:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* proc.c (mnew_from_me): achieve the original defined_class from