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leandrocp/io_inspect_3_label.ex

Last active May 17, 2018 10:46
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io_inspect_3_label.ex
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io_inspect_3_label.ex
[1, 2, 3]
|> IO.inspect(label: "before")
|> Enum.map(&(&1 * 2))
|> IO.inspect(label: "after")
|> Enum.sum
# Outputs
before: [1, 2, 3]
after: [2, 4, 6]
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