elixir try rescue
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