Acceptable, probably, but if you merely want to print a warning in addition to making the test fail, I'd say do is your best choice: 

open (FH, '>', '/tmp/x/logfile') or do {
    warn "Cannot open file [$!]";
    return 1;
};

[download]

There may well be more idiomatic ways of doing (no pun intended) this that I'm not aware of. My monastic brothers will (probably) be happy to chime in!

In reply to Re^3: Getting stderr from a test::simple by AppleFritter
in thread Getting stderr from a test::simple by neilwatson

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