@itemize
@item
+@tindex metaobject
the abstract @code{metaobject} class is not present in the class
hierarchy;
@item
-the @code{standard-object} and @code{funcallable-standard-object}
-classes are disjoint;
-
-@item
+@findex compute-effective-method
+@findex sb-mop:compute-effective-method
@code{compute-effective-method} only returns one value, not two;
@item
+@findex compute-slots
+@findex sb-mop:compute-slots
+@tindex funcallable-standard-class
the system-supplied @code{:around} method for @code{compute-slots}
specialized on @code{funcallable-standard-class} does not respect the
requested order from a user-supplied primary method.
+@item
+@findex ensure-generic-function
+@findex generic-function-declarations
+@findex sb-mop:generic-function-declarations
+the arguments @code{:declare} and @code{:declarations} to
+@code{ensure-generic-function} are both accepted, with the leftmost
+argument defining the declarations to be stored and returned by
+@code{generic-function-declarations}.
+
@end itemize
@node Support For Unix