Lets say I have a macro
(define-syntax (macro stx)
[(_ (var1 ...) (var 2 ...))
(do-something (#freeze var1) var2)
and I want to iterate first over var2, and then over var1. So if I type
(macro (1 2 3) (1 2))
I should get
(do-something 1 1)
(do-something 1 2))
(do-something 2 1)
(do-something 2 2))
(do-something 3 1)
(do-something 3 2)))
What do I put where I currently have "#freeze" to tell the expander that I
don't want the ... to affect var1? Or do I have to do this manually with
syntax->list and mapping functions?
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