Method: DS::List#get!

Defined in:
lib/ds/lists/list.rb

#get!(x) ⇒ Object

Return ListElement if it is on list or raises error

Raises:



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# File 'lib/ds/lists/list.rb', line 71

def get!(x)
  found = get(x)
  raise ListError, 'Element not found' unless found
end