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# frozen_string_literal: true
##
# Represents an installed gem. This is used for dependency resolution.
class Gem::Source::Installed < Gem::Source
def initialize # :nodoc:
@uri = nil
end
##
# Installed sources sort before all other sources
def <=>(other)
case other
when Gem::Source::Git,
Gem::Source::Lock,
Gem::Source::Vendor then
-1
when Gem::Source::Installed then
0
when Gem::Source then
1
end
end
##
# We don't need to download an installed gem
def download(spec, path)
nil
end
def pretty_print(q) # :nodoc:
q.text "[Installed]"
end
end
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