class Rake::InvocationChain::EmptyInvocationChain

Null object for an empty chain.

Source

# File lib/rake/invocation_chain.rb, line 46
def append(invocation)
  conj(invocation)
end

Source

# File lib/rake/invocation_chain.rb, line 42
def member?(obj)
  false
end

Source

# File lib/rake/invocation_chain.rb, line 50
def to_s
  "TOP"
end