mame	2018-06-14 15:36:40 +0900 (Thu, 14 Jun 2018)

  New Revision: 63658

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63658

  Log:
    test/rubygems/test_gem_dependency_installer.rb: Avoid Dir.chdir + block
    
    This caused a warning "conflicting chdir during another chdir block"
    during "make test-all".

  Modified files:
    trunk/test/rubygems/test_gem_dependency_installer.rb
Index: test/rubygems/test_gem_dependency_installer.rb
===================================================================
--- test/rubygems/test_gem_dependency_installer.rb	(revision 63657)
+++ test/rubygems/test_gem_dependency_installer.rb	(revision 63658)
@@ -445,9 +445,13 @@ class TestGemDependencyInstaller < Gem:: https://github.com/ruby/ruby/blob/trunk/test/rubygems/test_gem_dependency_installer.rb#L445
     FileUtils.mv f1_gem, @tempdir
     inst = nil
 
-    Dir.chdir @tempdir do
+    pwd = Dir.getwd
+    Dir.chdir @tempdir
+    begin
       inst = Gem::DependencyInstaller.new
       inst.install 'f'
+    ensure
+      Dir.chdir pwd
     end
 
     assert_equal %w[f-1], inst.installed_gems.map { |s| s.full_name }

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