[REBOL] Re: How to check function arguments ?
From: jason:cunliffe:verizon at: 8-Jun-2002 16:10
Hi Gregg> Do you mean refinements?..not exactly thanks, but your example taught me something handy:-)>> somefunc: func [inp] [print [inp * 3.14159]] >> somefunc 412.56636>> somefunc** Script Error: somefunc is missing its inp argument ** Near: somefunc Q1: How to catch the missing param so the script won't crash? ./Jason