1 files changed, 1 insertions, 0 deletions
diff --git a/array.c b/array.c
index 66f61fcb1d..6e085ae923 100644
--- a/array.c
+++ b/array.c
@@ -1388,6 +1388,7 @@ rb_ary_equal(ary1, ary2)
 {
     long i;
 
+    if (ary1 == ary2) return Qtrue;
     if (TYPE(ary2) != T_ARRAY) return Qfalse;
     if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
     for (i=0; i<RARRAY(ary1)->len; i++) {