ChangeLog lib/pp.rb

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@9632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/pp.rb b/lib/pp.rb
index dcd293ca7..934ad6bf6 100644
--- a/lib/pp.rb
+++ b/lib/pp.rb
@@ -150,6 +150,14 @@ class PP < PrettyPrint
       group(1, '#<' + obj.class.name, '>', &block)
     end
 
+    if 0x100000000.class == Bignum
+      # 32bit
+      PointerMask = 0xffffffff
+    else
+      # 64bit
+      PointerMask = 0xffffffffffffffff
+    end
+
     case Object.new.inspect
     when /\A\#<Object:0x([0-9a-f]+)>\z/
       PointerFormat = "%0#{$1.length}x"
@@ -158,7 +166,7 @@ class PP < PrettyPrint
     end
 
     def object_address_group(obj, &block)
-      id = PointerFormat % (obj.__id__ * 2)
+      id = PointerFormat % (obj.__id__ * 2 & PointerMask)
       id.sub!(/\Af(?=[[:xdigit:]]{2}+\z)/, '') if id.sub!(/\A\.\./, '')
       group(1, "\#<#{obj.class}:0x#{id}", '>', &block)
     end