As merlyn points out you can not check for this in the same way you can with say C. The reason is simple - although some_non_existing_function() may not exist at compile time, because you can generate functions dynamically in perl *it may well exist by the time it is called*. Consider for example AUTOLOAD which is typically used to dynamically generate non existent accessor functions on demand.
I have always vaguely felt there should be a use strict 'functions' pragma.
cheers
tachyon
In reply to Re: How to check program links correctly?
by tachyon
in thread How to check program links correctly?
by johnnywang
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