Support -nan.0 as a synonym for +nan.0
|Reported by:||cowan||Owned by:||cowan|
|Component:||WG1 - Core||Keywords:|
Excluding -nan.0 was an oversight on my part, and it's gratuitously incompatible with R6RS as well as current practice. Racket, Gauche, Chicken, Guile, Chez, Ikarus, Larceny, Ypsilon, STklos all support nan.0 and +nan.0 as equivalent forms. MIT, Bigloo, Scheme48/scsh, SISC, SCM, Scheme 9 don't support either form. Only Gambit and Chibi support +nan.0 but not -nan.0.
STklos prints both +nan.0 and -nan.0 as -nan.0.
Change History (5)
comment:4 Changed 5 years ago by cowan
- Owner changed from alexshinn to cowan
- Status changed from decided to writing