From 4ef6097f9a8abd98637e296c0b5013224567c214 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 2 Jan 2015 19:03:17 +0000
Subject: leakchecker.rb: for older IO.console

* test/lib/leakchecker.rb (check_fd_leak): do not call older
  version IO.console to get rid of ArgumentError, so that older
  versions can run to compare the resuls.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/lib/leakchecker.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/lib/leakchecker.rb b/test/lib/leakchecker.rb
index 37c87c9f72..a1093debcd 100644
--- a/test/lib/leakchecker.rb
+++ b/test/lib/leakchecker.rb
@@ -31,8 +31,8 @@ class LeakChecker
   def check_fd_leak(test_name)
     leaked = false
     live1 = @fd_info
-    if IO.respond_to?(:console)
-      IO.console(:close)
+    if IO.respond_to?(:console) and (m = IO.method(:console)).arity.nonzero?
+      m[:close]
     end
     live2 = find_fds
     fd_closed = live1 - live2
-- 
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