As the return value of this expression is returned and checked for truthness, it's not used in a void context. Moreover, you can use any true value at the end of a module, and you won't get any warnings. See also Acme::ReturnValue.

Update: You can check the generated lists here.

لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re^2: warnings pragma anomaly by choroba
in thread warnings pragma anomaly by Athanasius

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