Re^4: On Backwards Compatibility and Bareword Filehandles


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by ikegami (Patriarch)

on Jul 19, 2020 at 12:06 UTC ( [id://11119518]=note: print w/replies, xml )

Need Help??

Or if barewords can no longer be used as a file handles, you could pre-declare them using

use Symbol qw( gensym );

sub FOO { state $fh = gensym(); $fh }

open(FOO, ...)
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