I think that there's no one consistent way to define one. Usually variables are block scoped, so making my $x for @list behaving the same as do { my $x } for @list is just weird.
Do you really think that it's weirder than having for my $x ( @list ) { BLOCK } behave the same as { my $x; for $x ( @list ) { BLOCK } }?

In reply to Re^4: Lexical scope vs. postfix loops (perl bug?) by JadeNB
in thread Lexical scope vs. postfix loops (perl bug?) by jh

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