Re^2: Dereference of undefined value OK under strictures?

... auto vivification ... strict tolerates it as long as it is an lvalue ... aliasing seems to have this effect.

Ah, yes! And now that you mention it, I vaguely remember a previous discussion along these lines. Thanks!

Give a man a fish: <%-{-{-{-<

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Re^3: Dereference of undefined value OK under strictures? by Anonymous Monk on Jun 28, 2019 at 22:09 UTC
for ex map() and grep() suppress "Can't use an undefined value as an ARRAY reference at ..." errors... autoviv happens in lvalue context and perls built ins arent always consistent	[reply]