Ah. I wasn't suggesting my $value if 0;, nor would that work to make the sub close over the outer $value. I was suggesting $value if 0;, to incorporate a reference to the outer $value into the sub, while avoiding the "Useless use of a variable in void context" warning you'd get from a bare $value;.

In reply to Re^6: File-scoped lexicals and eval scope? by ysth
in thread File-scoped lexicals and eval scope? by Cambo

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