Sorry for being unclear. My warning is that when you start using any old scalars as filehandles, people are likely to expect that you can use any construct that gives a scalar as a filehandle. Unfortunately this doesn't work.

And a classic case that causes confusion comes when you put the handle in an object and then wonder why the obvious syntax doesn't work very well...

In reply to Re (tilly) 3: auto-vivifying file handles by tilly
in thread auto-vivifying file handles by John M. Dlugosz

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