I showed that it doesn't need dereferencing. 
$gv = *x; @$gv  =>  @x

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 perlreftut says that the syntax @$gv is a shortcut for @{$gv}, and that looks like the very definition of dereferencing to me (see perlreftut, Use Rule 1). As far as I can tell, the only time you don't have to dereference the variable is when you use it as a filehandle--in that case it appears that perl uses the context to determine that it should extract the filehandle part of the typeglob.

In reply to Re^4: typeglob: $var = *x ??? by 7stud
in thread typeglob: $var = *x ??? by 7stud

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