;;; LispWorks

CL-USER> (describe (find-class 'condition))

#<STANDARD-CLASS CONDITION 209B99FF> is a STANDARD-CLASS
NAME                         CONDITION
DEFAULT-INITARGS             NIL
DIRECT-DEFAULT-INITARGS      NIL
DIRECT-SLOTS                 (#<STANDARD-DIRECT-SLOT-DEFINITION CONDITIONS::REPORTER-FUNCTION 209B99B7>)
DIRECT-SUBCLASSES            (#<STANDARD-CLASS CONDITIONS::COMPILER-CONDITION 209CE0E7> #<STANDARD-CLASS SERIOUS-CONDITION 209C809B> #<STANDARD-CLASS WARNING 209C7B2B> #<STANDARD-CLASS SIMPLE-CONDITION 209C7627>)
DIRECT-SUPERCLASSES          (#<STANDARD-CLASS STANDARD-OBJECT 205BBE07>)
PRECEDENCE-LIST              (#<STANDARD-CLASS CONDITION 209B99FF> #<STANDARD-CLASS STANDARD-OBJECT 205BBE07> #<BUILT-IN-CLASS T 205BB867>)
PROTOTYPE                    #<CONDITION 20AD1E8F>
DIRECT-METHODS               (#<STANDARD-METHOD PRINT-OBJECT NIL (CONDITION T) 209B9767>)
WRAPPER                      #(323 NIL ((CONDITIONS::REPORTER-FUNCTION . CONDITIONS::CONDITION-REPORTER)) #<STANDARD-CLASS CONDITION 209B99FF> (#<STANDARD-EFFECTIVE-SLOT-DEFINITION CONDITIONS::REPORTER-FUNCTION 2034FA3B>) 0)
LOCK                         NIL
DOCUMENTATION-SLOT           NIL
PLIST                        (CLOS::COPYABLE-INSTANCE #<CONDITION 2034FA93> CLOS::CLASS-SLOTS-CONSES ((CONDITIONS::REPORTER-FUNCTION CONDITIONS::CONDITION-REPORTER (CONDITIONS::REPORTER-FUNCTION . CONDITIONS::CONDITION-REPORTER))))
POTENTIAL-INITARGS           NIL
MAKE-INSTANCE-FLAGS          493
OTHER-LOCK                   NIL
REINITIALIZE-INITARGS        0
REDEFINE-INITARGS            0
DEPENDENTS                   NIL

;;; Allegro Common Lisp

CL-USER> (describe (find-class 'condition))
#<STANDARD-CLASS CONDITION> is an instance of #<STANDARD-CLASS STANDARD-CLASS>:
 The following slots have :INSTANCE allocation:
  EXCL::LOCK-CONTROL           #(NIL NIL)
  EXCL::PLIST                  NIL
  EXCL::FLAGS                  0
  EXCL::DIRECT-METHODS
     ((#<STANDARD-METHOD INITIALIZE-INSTANCE :AFTER (CONDITION)>
       #<STANDARD-METHOD PRINT-OBJECT (CONDITION T)>
       #<ACLMOP:STANDARD-READER-METHOD SIMPLE-CONDITION-FORMAT-CONTROL
         (CONDITION)>
       #<ACLMOP:STANDARD-READER-METHOD
         SIMPLE-CONDITION-FORMAT-ARGUMENTS (CONDITION)>))
  EXCL::NAME                   CONDITION
  EXCL::DIRECT-SUPERCLASSES    (#<STANDARD-CLASS STANDARD-OBJECT>)
  EXCL::DIRECT-SUBCLASSES
     (#<STANDARD-CLASS EXCL::UNKNOWN-KEYWORD-FMT>
      #<STANDARD-CLASS EXCL::COMPILER-NOTE>
      #<STANDARD-CLASS COMPILER::ICS-DEPENDENT-PASSC>
      #<STANDARD-CLASS COMPILER::ICS-DEPENDENT-PASSA>
      #<STANDARD-CLASS EXCL::UTF8-GENERATING-SURROGATE-PAIR>
      #<STANDARD-CLASS SOCKET-CHUNKING-END-OF-FILE>
      #<STANDARD-CLASS EXCL::ADVANCE-WARNING>
      #<STANDARD-CLASS EXCL::INPUT-EDIT>
      #<STANDARD-CLASS EXCL::NON-ERROR-OPERATING-SYSTEM-SIGNAL>
      #<STANDARD-CLASS SERIOUS-CONDITION>
      #<STANDARD-CLASS BREAK-CONDITION> #<STANDARD-CLASS WARNING>
      #<STANDARD-CLASS SIMPLE-CONDITION>)
  EXCL::WRAPPER                NIL
  ACLMOP:CLASS-PRECEDENCE-LIST NIL
  EXCL::DIRECT-SLOTS
     (#<ACLMOP:STANDARD-DIRECT-SLOT-DEFINITION EXCL::FORMAT-CONTROL @
        #x201d60ca>
      #<ACLMOP:STANDARD-DIRECT-SLOT-DEFINITION EXCL::FORMAT-ARGUMENTS @
        #x201d60da>
      #<ACLMOP:STANDARD-DIRECT-SLOT-DEFINITION EXCL::PLIST @
        #x201d60ea>)
  EXCL::SLOTS                  NIL
  EXCL::PROTOTYPE              NIL