nobu	2015-03-05 14:07:39 +0900 (Thu, 05 Mar 2015)

  New Revision: 49853

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49853

  Log:
    remove GEM directories at exit

  Modified files:
    trunk/lib/rubygems/test_case.rb
Index: lib/rubygems/test_case.rb
===================================================================
--- lib/rubygems/test_case.rb	(revision 49852)
+++ lib/rubygems/test_case.rb	(revision 49853)
@@ -1442,6 +1442,9 @@ rescue LoadError, Gem::LoadError https://github.com/ruby/ruby/blob/trunk/lib/rubygems/test_case.rb#L1442
 end
 
 require 'rubygems/test_utilities'
-ENV['GEM_HOME'] = Dir.mktmpdir "home"
-ENV['GEM_PATH'] = Dir.mktmpdir "path"
+tmpdirs = []
+tmpdirs << (ENV['GEM_HOME'] = Dir.mktmpdir("home"))
+tmpdirs << (ENV['GEM_PATH'] = Dir.mktmpdir("path"))
+pid = $$
+END {tmpdirs.each {|dir| Dir.rmdir(dir)} if $$ == pid}
 Gem.clear_paths

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