kazu	2018-05-09 21:51:14 +0900 (Wed, 09 May 2018)

  New Revision: 63378

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63378

  Log:
    Use `&.` instead of modifier if

  Modified files:
    trunk/test/ruby/test_rubyoptions.rb
Index: test/ruby/test_rubyoptions.rb
===================================================================
--- test/ruby/test_rubyoptions.rb	(revision 63377)
+++ test/ruby/test_rubyoptions.rb	(revision 63378)
@@ -579,7 +579,7 @@ class TestRubyOptions < Test::Unit::Test https://github.com/ruby/ruby/blob/trunk/test/ruby/test_rubyoptions.rb#L579
 
   if /linux|freebsd|netbsd|openbsd|darwin/ =~ RUBY_PLATFORM
     PSCMD = EnvUtil.find_executable("ps", "-o", "command", "-p", $$.to_s) {|out| /ruby/=~out}
-    PSCMD.pop if PSCMD
+    PSCMD&.pop
   end
 
   def test_set_program_name

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/