Re: [racket-users] let-immutable

2017-11-05 Thread Matthew Flatt
At Sun, 5 Nov 2017 10:15:13 +, Tony Garnock-Jones wrote: > Would it make sense to have a `let-immutable` form that was just like > `let` but that forbade use of `set!` with introduced variables? > > I'm thinking it could be handy for authors of libraries that introduce a > lot of bindings in

[racket-users] let-immutable

2017-11-05 Thread Tony Garnock-Jones
Would it make sense to have a `let-immutable` form that was just like `let` but that forbade use of `set!` with introduced variables? I'm thinking it could be handy for authors of libraries that introduce a lot of bindings in DSLs where mutability has to be strictly controlled. I think it is