Re: [racket-dev] a small Racket success story

2010-08-18 Thread Sam Tobin-Hochstadt
On Tue, Aug 17, 2010 at 9:21 PM, Shriram Krishnamurthi s...@cs.brown.edu wrote: we couldn't type the generator code (a bad interaction between mutation and occurrence typing). In almost all cases, when TR rejects your program because of this, your code is incorrect in the presence of threads

Re: [racket-dev] a small Racket success story

2010-08-18 Thread Shriram Krishnamurthi
Yes, Matthias and I discussed this in the context of Typed Racket vs Typed JavaScript some months ago. TJS doesn't have to worry about this because of the single-threaded nature of the language. It seems to me this is a non-trivial problem for TR. Shriram

Re: [racket-dev] PLaneT Library of Iterations/Comprehensions

2010-08-18 Thread Sam Tobin-Hochstadt
On Wed, Aug 18, 2010 at 12:02 PM, Will M. Farr wmf...@gmail.com wrote: Hello all, I've been thinking for a while about putting together a PLaneT library of some iteration/comprehension forms that I often use that are not found in the racket core.  Right now, I have a small it-comp.plt local