The problem with this is that if the undefined sub is in a branch that does not get executed in the envronment you have created, it will still not be caught. 

if (0)
{
  undefined_sub(); # no error even at runtime
}
else
{
  undefined_sub2(); # error here
}

[download]
--Bob Niederman, http://bob-n.com

In reply to Re: (jeffa) Re: "use strict" not too strict by bobn
in thread "use strict" not too strict by Mur

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