test_syntax.rb: split test_syntax
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_syntax.rb: split test_syntax
by reducing objects.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e