From de2f7416d2deb4166d78638a41037cb550d64484 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 1 May 2016 15:16:17 +0000
Subject: envutil.rb defines Integer::{FIXNUM_MIN,FIXNUM_MAX}.

* test/lib/envutil.rb: Define Integer::{FIXNUM_MIN,FIXNUM_MAX}.

* test/ruby/test_bignum.rb: Use Integer::{FIXNUM_MIN,FIXNUM_MAX}.

* test/ruby/test_bignum.rb: Ditto.

* test/ruby/test_integer_comb.rb: Ditto.

* test/ruby/test_marshal.rb: Ditto.

* test/ruby/test_optimization.rb: Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_bignum.rb | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

(limited to 'test/ruby/test_bignum.rb')

diff --git a/test/ruby/test_bignum.rb b/test/ruby/test_bignum.rb
index b16832302e..f80828a7a1 100644
--- a/test/ruby/test_bignum.rb
+++ b/test/ruby/test_bignum.rb
@@ -2,16 +2,13 @@
 require 'test/unit'
 
 class TestBignum < Test::Unit::TestCase
-  b = 2**64
-  b *= b until Bignum === b
+  FIXNUM_MIN = Integer::FIXNUM_MIN
+  FIXNUM_MAX = Integer::FIXNUM_MAX
 
-  f = b
-  while Bignum === f-1
-    f >>= 1
-  end
-  BIGNUM_MIN = f
-  FIXNUM_MAX = f-1
+  BIGNUM_MIN = FIXNUM_MAX + 1
+  b = BIGNUM_MIN
 
+  f = BIGNUM_MIN
   n = 0
   until f == 0
     f >>= 1
-- 
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