What need for anything else?

True, but it can still happen by accident that a sub is executed in non-void context when the programmer wanted it in void context, as shown above in sub calls_it_1. Also docdurdee mentioned a REPL, so my guess would be that the REPL puts every line entered at the prompt into some non-void context.

In reply to Re^6: How to enforce void context in Reply? by Anonymous Monk
in thread How to enforce void context in Reply? by docdurdee

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