This test examines whether the SRFI 6 procedure get-output-string retrieves the value from a closed string output port. The test code is:
(define p (output-string-port)) (write 32 p) (close-output-port p) (get-output-string p) Returns 32: Racket, Gauche, MIT, Gambit, Chicken, Kawa, Chez, !IronScheme, STklos, Sizzle, Foment Throws an exception saying the port is closed: Bigloo, Guile, SCM, !SigScheme, !TinyScheme, RScheme, S7, Elk, SXM, Sagittarius, Picrin Architecture-dependent: Chibi Returns the empty string: Inlab No built-in support for SRFI 6 (I did not attempt to load support from implementation libraries): Scheme48/scsh, SISC, Vicare, Larceny, Ypsilon, Mosh, NexJ, JScheme, KSi, Shoe, Scheme 9, BDC, XLisp, Rep, Schemik, UMB, Llava, !FemtoLisp, Dfsch, Oaklisp, Owl Lisp