类 Gem::Resolver::InstalledSpecification

# File lib/rubygems/resolver/installed_specification.rb, line 18
def install(options = {})
  yield nil
end

# File lib/rubygems/resolver/installed_specification.rb, line 25
def installable_platform?
  # BACKCOMPAT If the file is coming out of a specified file, then we
  # ignore the platform. This code can be removed in RG 3.0.
  return true if @source.is_a? Gem::Source::SpecificFile

  super
end

# File lib/rubygems/resolver/installed_specification.rb, line 54
def source
  @source ||= Gem::Source::Installed.new
end