11.2.24 package-shadowing-symbols [Function]

package-shadowing-symbols package ⇒ symbols

Arguments and Values::

package—a package designator.

symbols—a list of symbols.

Description::

Returns a list of symbols that have been declared as shadowing symbols in package by shadow or shadowing-import (or the equivalent defpackage options). All symbols on this list are present in package.

Examples::

 (package-shadowing-symbols (make-package 'temp)) ⇒  ()
 (shadow 'cdr 'temp) ⇒  T
 (package-shadowing-symbols 'temp) ⇒  (TEMP::CDR)
 (intern "PILL" 'temp) ⇒  TEMP::PILL, NIL
 (shadowing-import 'pill 'temp) ⇒  T
 (package-shadowing-symbols 'temp) ⇒  (PILL TEMP::CDR)

Exceptional Situations::

Should signal an error of type type-error if package is not a package designator.

See Also::

shadow , shadowing-import

Notes::

Whether the list of symbols is fresh is implementation-dependent.