Just for the record, this is my fault for not incrementing the version with a change to the compiler's optimizer.
I thought of the optimization as "local" and having no effect on a module's interface to other modules. There's no such thing, though, since optimizer-inferred properties of a function's body are exported with a function, and those properties can change with most any optimizer adjustment. At Fri, 29 Aug 2014 16:22:10 -0700, Kevin Forchione wrote: > > On Aug 29, 2014, at 2:17 PM, Matthias Felleisen <matth...@ccs.neu.edu> wrote: > > > > > You need to clean out the cached compiled code and remake those > > collections. > Remove the compiled directories, and run raco make again. -- Matthias > > > > > > > > On Aug 29, 2014, at 5:10 PM, Kevin Forchione <lyss...@gmail.com> wrote: > > > >> Hmmmm…. something changed between Racket 6.1 and the latest release that > >> is > producing this mysterious (to me at least!) error in a project of mine that > compiles fine with 6.1, but not with the latest version, producing: > >> > >> Welcome to DrRacket, version 6.1.0.5--2014-08-28(a1f5340/a) [3m]. > >> Language: racket [custom]; memory limit: 512 MB. > >> link: bad variable linkage; > >> reference to a variable that has the wrong procedure or structure-type > >> shape > >> reference phase level: 0 > >> variable module: "/Users/lysseus/Racket/games/lib/matrix.rkt" > >> variable phase: 0 > >> reference in module: "/Users/lysseus/Racket/games/2048/2048-obj.rkt" in: > matrix-row > >> > >> Any idea wheat this error means and why 6.1.0.5 is getting the error? It > appears to have been introduced sometime after version > 6.1.0.5--2014-08-25(32ae3f8/a) [3m]., which compiled fine. > > That sorted it. And that’s got me on to learning more about race. :) > > -Kevin > > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev _________________________ Racket Developers list: http://lists.racket-lang.org/dev