Re: mark uniqueness

2012-01-25 Thread Andy Wingo
On Wed 25 Jan 2012 01:26, Mark H Weaver writes: > Andy Wingo writes: > >> (define-syntax-rule (define-const x val) >> (begin >> (define t val) >> (define-syntax x (identifier-syntax t >> >> Here, `t' will have a fresh mark. >> >> Now, if in one compilation unit, I do: >> >>

Re: mark uniqueness

2012-01-24 Thread Mark H Weaver
Andy Wingo writes: > (define-syntax-rule (define-const x val) > (begin > (define t val) > (define-syntax x (identifier-syntax t > > Here, `t' will have a fresh mark. > > Now, if in one compilation unit, I do: > > (define-const x 10) > > And in another, I do: > > (let ((t