* array.c (rb_ary_eql): 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@42046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/array.c b/array.c
index f145bc8d8d..d9488fc46e 100644
--- a/array.c
+++ b/array.c
@@ -3668,6 +3668,7 @@ rb_ary_eql(VALUE ary1, VALUE ary2)
     if (ary1 == ary2) return Qtrue;
     if (!RB_TYPE_P(ary2, T_ARRAY)) return Qfalse;
     if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
+    if (RARRAY_PTR(ary1) == RARRAY_PTR(ary2)) return Qtrue;
     return rb_exec_recursive_paired(recursive_eql, ary1, ary2, ary2);
 }