Thanks for the patch! Unfortunately, this particular implementation won't quite work because infix:<//> is a short-circuiting operator, and the second argument should be evaluated only if the first is undefined. (Most other operators evaluate the arguments prior to making the function call.)
Eventually we may have some sort of "thunk" type that delays evaluation until actual usage inside of a function, but for now we're handling short-circuiting as PAST nodes (e.g., 'if' and 'unless'). So, I've gone ahead and implemented a temporary(?) defined-or pasttype in PCT and added infix:<//> in r24348. Thanks! Pm P.S.: Patches for perl6 should probably be sent to [EMAIL PROTECTED] instead of the parrotbug queue, but I'll take them however they come. Thanks again! :-)
