(read-from-string "#1=[#1#]")
(assert (eq (value res) res))
(assert (= pos 8)))
+;;; much, much, later (in Feb 2007), CSR noticed that the problem
+;;; still exists for funcallable instances.
+(defclass funcallable-box (box sb-mop:funcallable-standard-object) ()
+ (:metaclass sb-mop:funcallable-standard-class))
+(defun read-funcallable-box (stream char)
+ (declare (ignore char))
+ (let ((objects (read-delimited-list #\} stream t)))
+ (unless (= 1 (length objects))
+ (error "Unknown box reader syntax"))
+ (make-instance 'funcallable-box :value (first objects))))
+(set-macro-character #\{ 'read-funcallable-box)
+(set-syntax-from-char #\} #\))
+(multiple-value-bind (res pos)
+ (read-from-string "#1={#1#}")
+ (assert (eq (value res) res))
+ (assert (= pos 8)))
;;; CSR managed to break the #S reader macro in the process of merging
;;; SB-PCL:CLASS and CL:CLASS -- make sure it works
(assert (eq 'a (read (make-instance 'my-in-stream :last-char nil))))
+;;; NIL as the last argument to SET-SYNTAX-FROM-CHAR in compiled code,
+;;; reported by Levente Mészáros
+(let ((fun (compile nil '(lambda ()
+ (set-syntax-from-char #\{ #\( *readtable* nil)))))
+ (funcall fun)
+ (assert (equal '(:ok) (read-from-string "{:ok)"))))
+
;;; success