`let` expressions

[dardoro]

@des.1303.snap

(let ( (a exprA)
       (b exprB) )
   (expr using a and b) )

There was a thread

Could we have the library let block be made a primitive

Could you show your definition of LET that uses your : block? Thanks.

To avoid scope problem, I tested something slightly similar, once, based on block bound local variables abuse.


a,b are global hidden shared variables getters/setters.