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  ANSI Common Lisp   11 Packages   11.2 Dictionary of Packages

11.2.24 package-shadowing-symbols Function

package-shadowing-symbols package    symbols

Arguments and Values:
package - a package designator.

symbols - a list of symbols.

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.

 (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

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

Allegro CL Implementation Details:

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