Method: Racc::Reduce#decref

Defined in:
lib/racc/state.rb

#decref ⇒ Object 



922
923
924
925
 
# File 'lib/racc/state.rb', line 922

def decref
  @refn -= 1
  raise 'racc: fatal: act.refn < 0' if @refn < 0
end