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taiansu/rescue_demo.ex

Created June 4, 2017 09:32
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rescue_demo.ex
defmodule RescueDemo do
def main do
data
|> wrapper_action
|> follow_up_function
end
def wrapper_action(data) do
try do
dangerous_action(data)
rescue
{:error, "some message"}
end
end
end
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