suzanne.soy/typed-racket
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed a bug in typed Scheme's optimizer when using binary arithmetic

Browse Source 
operators in a unary fashion with floats.

original commit: 762f108c04b78f14d851b6b93b5bf0c873658399
This commit is contained in:
Vincent St-Amour 2010-05-21 10:59:50 -04:00
parent 1bd4bf1e82
commit 3e3b203726
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
collects/typed-scheme/private/optimize.rkt
View File

@ -60,11 +60,11 @@
(begin (log-optimization "unary float" #'op)
#'(op.unsafe f.opt)))
;; unlike their safe counterparts, unsafe binary operators can only take 2 arguments
(pattern (#%plain-app op:float-binary-op f fs ...)
(pattern (#%plain-app op:float-binary-op f1 f2 fs ...)
#:with opt
(begin (log-optimization "binary float" #'op)
(for/fold ([o #'f.opt])
([e (syntax->list #'(fs.opt ...))])
(for/fold ([o #'f1.opt])
([e (syntax->list #'(f2.opt fs.opt ...))])
#`(op.unsafe #,o #,e))))
(pattern (#%plain-app op:pair-unary-op p)
#:with opt
@ -99,10 +99,10 @@
#:exists 'append)
(current-output-port))))
(begin0
(parameterize ([current-output-port port])
(syntax-parse stx #:literal-sets (kernel-literals)
[e:opt-expr
(syntax/loc stx e.opt)]))
(parameterize ([current-output-port port])
(syntax-parse stx #:literal-sets (kernel-literals)
[e:opt-expr
(syntax/loc stx e.opt)]))
(if (and *log-optimizations?*
*log-optimizatons-to-log-file?*)
(close-output-port port)