Method: Gem::Dependency#=~

Defined in:
lib/rubygems/dependency.rb

#=~(other) ⇒ Object Also known as: ===

Uses this dependency as a pattern to compare to other. This dependency will match if the name matches the other’s name, and other has only an equal version requirement that satisfies this dependency.



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# File 'lib/rubygems/dependency.rb', line 188

def =~(other)
  unless Gem::Dependency === other
    return unless other.respond_to?(:name) && other.respond_to?(:version)
    other = Gem::Dependency.new other.name, other.version
  end

  return false unless name === other.name

  reqs = other.requirement.requirements

  return false unless reqs.length == 1
  return false unless reqs.first.first == "="

  version = reqs.first.last

  requirement.satisfied_by? version
end