krzysztof-w
5/23/2017 - 1:06 PM

Elmchemy article #1

Elmchemy article #1

def example do
  item = {10, 2, {20, 30, []}}
  case item do
    {10, 2, {20, 30}, []} -> :ok
  end
end

example()
## -> ** (CaseClauseError) no case clause matching: {10, 2, {20, 30, []}}