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Question : elixir rescue

Answered by : nasty-nightingale-6kbfxg59j1af

defmodule SomeModule do @doc """ iex> SomeModule.do_something() {:error, "%ArgumentError{message: \\"You provided a wrong argument\\"}"} """ def do_something() do raise ArgumentError, "You provided a wrong argument" rescue error -> {:error, inspect(error)} end @doc """ iex> SomeModule.try_something() {:error, "%ArgumentError{message: \\"You provided a wrong argument\\"}"} """ def try_something() do try do raise ArgumentError, "You provided a wrong argument" rescue error -> {:error, inspect(error)} end end
end

Source : https://elixir-lang.org/getting-started/try-catch-and-rescue.html | Last Update : Sun, 22 May 22

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