;; Namestring of the source file that the definition was compiled from.
;; This is null if the definition was not compiled from a file.
(namestring
- (when (and (boundp '*source-info*)
- *source-info*)
- (make-file-info-namestring *compile-file-pathname*
- (sb!c:get-toplevelish-file-info *source-info*)))
+ (or *source-namestring*
+ (when (and (boundp '*source-info*)
+ *source-info*)
+ (make-file-info-namestring *compile-file-pathname*
+ (sb!c:get-toplevelish-file-info *source-info*))))
:type (or string null))
;; Toplevel form index
(toplevel-form-number