Abort setup.rb
if Ruby is too old
#7011
Merged
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What was the end-user or developer problem that led to this PR?
We don't officially support rubies under Ruby 2.6, however, up until now it was possible to manually download
setup.rb
, and upgrade RubyGems on an older Ruby.This now finally broke.
What is your fix for the problem, implemented in this PR?
Officially forbid this script from running on old rubies.
Closes #7010.
Make sure the following tasks are checked