Re: [racket-dev] [PATCH] add in-slice sequence

2011-12-16 Thread Vincent St-Amour
This looks useful to me. I think this belongs in `unstable/sequence' for now, with the other new sequence constructors. I'll merge it. Thanks for the patch! Vincent At Thu, 15 Dec 2011 22:47:44 -0500, David Vanderson wrote: I only got one comment (thanks John), so I'm resending for more

Re: [racket-dev] [racket] Multiple return values

2011-12-16 Thread Jim Wise
Matthias Felleisen matth...@ccs.neu.edu writes: My hunch is that I forgot my meta-meta-lessons from the 1980s. Back then the standard argument for lazy programming was that 'the regular lambda calculus is uniform and easy to use and you never have to think about when substitution works'.

Re: [racket-dev] [racket] Multiple return values

2011-12-16 Thread Matthias Felleisen
On Dec 16, 2011, at 12:16 PM, Jim Wise wrote: Matthias Felleisen matth...@ccs.neu.edu writes: I have not read Bob's blog, but Bob and I arrived at this conclusion at about the same time and we discussed it extensively during my sabbatical at CMU in 93/94. -- I am not at all surprised

Re: [racket-dev] SIGSEGV MAPERR si_code 1 fault on addr (nil) when inserting rows via db / SQLite

2011-12-16 Thread Ryan Culpepper
This crash showed up again recently (thanks DrDr!), and this time I believe I've fixed the real problem: a bytes object that pointed into storage owned by another bytes object. The fix was to allocate the storage as 'atomic-interior instead of 'atomic. Ryan On 11/13/2011 02:28 PM, Ryan