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flyerhzm/gist:447dadfb23f6252d96ad

Created November 26, 2015 05:33
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convert try to ruby 2.3 new safe navigation operator
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gistfile1.txt
# make sure your current ruby version is 2.3.0.preview1 or newer
gem install synvert -v 0.9.1
synvert --sync
synvert -r ruby/new_safe_navigation_operator
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