Chas. Owens wrote:
What no one has said so far is the importance of using Carp when throwing errors related to how the function was called. The Carp module provides versions of warn (carp) and die (croak) that give the line and file where the call to the function occurred rather than the line of the carp or croak:
Unfortunately, having the carps displayed to the user when using CGI doesn´t always work ... And I still need to have the arguments verified by obsolete code before carp could step in ... It´s amazing that such a very basic feature as 'signatures' is still experimental. Why wasn´t it implemented right away when functions were, as it should have? We´re really being left hanging in a void here. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
