Oop, quite right. The presence of 'lvalue' in perlref was still in my mind. It's more like 'the use of an undef value (retrieved from somewhere which could be an lvalue; i.e. $a->{"foo"} will, undef->{"foo"} won't) to the left of a -> (implicit or explicit) attempting to dereference the value'.

In reply to Re^3: Why is this not autovivifying? by Fletch
in thread Why is this not autovivifying? by blahblah

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