If I understand correctly, you're saying it's ok to use can if you make sure to check that @ISA is empty first?

1) You didn't do that, so I guess you're saying your code is wrong too?

2) You'd need to use an alternative approach when @ISA isn't empty. Why not use that all the time?

In reply to Re^4: Function name in a variable, can't recall the concept (introspection with ->can ) by ikegami
in thread Function name in a variable, can't recall the concept by mpersico

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