Re: let/where

There was some debate about which to have - it's a matter of personal preference and style. The problem is that if you have both let and where in the expression syntax, then

let a in b where c

is ambiguous unless you make an arbitrary decision about the precedence,

Was it not considered to forbid such ambiguous expressions, requiring explicit parentheses to resolve the ambiguity? Norman, who sometimes wishes `where' were a postfix `let', and not part of the declaration syntax (though he does not wish to give up scoping over multiple guards).