In absence of AUTOLOAD, you don't even need to eval the calls. You can just use defined &func to check whether a subroutine was defined. This will supposedly even see through forward declarations of 

sub foo;

[download]

You still need to run the BEGIN blocks of all use statements at least.

In reply to Re^2: Detecting undefined subroutines at compile time by Corion
in thread Detecting undefined subroutines at compile time by bdenckla

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