Calls without parens need to go to pre declared subs, hence a compile time error.

 perl -c -we" use strict; Log 'There is an issue'"
String found where operator expected at -e line 1, near "Log 'There is
+ an issue'"
        (Do you need to predeclare Log?)

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Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

In reply to Re^3: How to identify incorrect subroutine calls in a perl program by LanX
in thread How to identify incorrect subroutine calls in a perl program by Anonymous Monk

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