* array.c (rb_ary_equal): compare RARRAY_PTR() for performance

  improvement in case of that self and other are shared.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/array.c b/array.c
index d2b45d9312..f145bc8d8d 100644
--- a/array.c
+++ b/array.c
@@ -3637,6 +3637,7 @@ rb_ary_equal(VALUE ary1, VALUE ary2)
 	return rb_equal(ary2, ary1);
     }
     if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
+    if (RARRAY_PTR(ary1) == RARRAY_PTR(ary2)) return Qtrue;
     return rb_exec_recursive_paired(recursive_equal, ary1, ary2, ary2);
 }