enum.c: fix condition to recycle block argument

* enum.c (dont_recycle_block_arg): fix condition to recycle block
  argument.  lambda with rest can get internal array directly.
  [ruby-core:62060] [Bug #9749]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/enum.c b/enum.c
index 8826bf3e78..8496636877 100644
--- a/enum.c
+++ b/enum.c
@@ -2058,7 +2058,7 @@ enum_each_entry(int argc, VALUE *argv, VALUE obj)
     return obj;
 }
 
-#define dont_recycle_block_arg(arity) ((arity) == 1 || (arity) == -1)
+#define dont_recycle_block_arg(arity) ((arity) == 1 || (arity) < 0)
 #define nd_no_recycle u2.value
 
 static VALUE