[racket-users] Possible expander bug in internal definition contexts

I was discussing with a friend some of the edge cases in how internal definition contexts and expansion work, when I accidentally ran into behavior that doesn't seem right. (let () (foo) (define-syntax-rule (define-it m) (define-syntax (m stx) #'"hello!")) (define-it foo)) ;; ->

Re: [racket-users] Macros that conditionally generate code

On Wed, Mar 6, 2019 at 11:31 PM Sorawee Porncharoenwase wrote: > > Isn’t this because of hygienity in general? *headdesk* Of course. Thanks, I should have recognized that. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from

Re: [racket-users] Macros that conditionally generate code

Isn’t this because of hygienity in general? For example: #lang racket (define-syntax (foo stx) (syntax-case stx () [(_) #'(define doubleup 1)])) (foo) doubleup ; unbound id doesn’t define doubleup. While the below code does: #lang racket (define-syntax (foo stx) (syntax-case stx ()

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HI. I'M AN EX BIG MAFIA MONEY LAUNDERER: STUART NEWBY FROM MONACO. EX KLEINWORT BENSON LONDON. THEN MONTANI MONACO. AS I JUST SAID, I'M AN EX ENORMOUS MAFIA'S MONEY LAUNDERER ( I DID THAT IN LONDON, IN SINGAPORE, IN HONG KONG WITH VERY WELL KNOWN CRIMINAL MICHAEL CHINNICK FROM MANDARIN

[racket-users] Re: London Racket Meet-up ?

Wed Mar 6 15:42:07 GMT 2019 Hi Stephen, I'd also be interested. Tuesday evenings work best for me. -- -primus -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send

[racket-users] London Racket Meet-up ?

Hi, Would anyone be interested in an informal Racket meetup in London? Any preference for date/time? For a location I’m thinking about ‘The Microsoft Reactor London - 70 Wilson St, London EC2A 2DB ’ as it appears to be free and