From 513345607da396f33b862dc2a48135e8a14bad99 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 18 Jun 2016 04:50:14 +0000
Subject: [PATCH] Refine test of r55432

* test/stringio/test_stringio.rb (test_overflow): could occur only
  on sizeof(long) >= sizeof(void*).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/stringio/test_stringio.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb
index 5dd5de988a..a2778907c8 100644
--- a/test/stringio/test_stringio.rb
+++ b/test/stringio/test_stringio.rb
@@ -682,7 +682,8 @@ class TestStringIO < Test::Unit::TestCase
   end
 
   def test_overflow
-    limit = (1 << (RbConfig::SIZEOF["size_t"]*8-1)) - 0x10
+    skip if RbConfig::SIZEOF["void*"] > RbConfig::SIZEOF["long"]
+    limit = (1 << (RbConfig::SIZEOF["void*"]*8-1)) - 0x10
     assert_separately(%w[-rstringio], "#{<<-"begin;"}\n#{<<-"end;"}")
     begin;
       limit = #{limit}