Support for the Ruby 2.1 series ended on March 31 2017. See here for details.
The LockSpecification comes from a lockfile (Gem::RequestSet::Lockfile).
A LockSpecification's dependency information is pre-filled from the lockfile.
This is a null install as a locked specification is considered installed.
options
are ignored.
# File rubygems/resolver/lock_specification.rb, line 26 def install options destination = options[:install_dir] || Gem.dir if File.exist? File.join(destination, 'specifications', spec.spec_name) then yield nil return end super end