[Sbcl-devel] Interaction between :REPORT and PRINT-OBJECT on conditions

[Stelian I. <sio...@co...>]

Test case:

(define-condition foo () ())

(defmethod print-object ((o foo) stream)
  (format stream "A FOO !"))

(define-condition bar (foo) ()
  (:report "A BAR !"))

Signaling 'BAR prints "A FOO !" in the debugger, instead of "A BAR !" as
expected because the PRINT-OBJECT method defined on FOO is more specific
than the one on CONDITION which prints REPORTs.
The attached patch should provide a fix for this. With it, SBCL builds
correctly on Linux/x86 and passes all tests.

-- 
Stelian Ionescu a.k.a. fe[nl]ix
Quidquid latine dictum sit, altum videtur.