User Tools


Function UNUSE-PACKAGE

Syntax

  • unuse-package packages-to-unuse &optional packaget

Arguments and Values

Description

unuse-package causes package to cease inheriting all the external symbols of packages-to-unuse; unuse-package undoes the effects of use-package. The packages-to-unuse are removed from the use list of package.

Any symbols that have been imported into package continue to be present in package.

Examples

(in-package "COMMON-LISP-USER")

#<PACKAGE "COMMON-LISP-USER">

(export (intern "SHOES" (make-package 'temp)) 'temp)

T

(find-symbol "SHOES")

NIL NIL

(use-package 'temp)

T

(find-symbol "SHOES")

SHOES :INHERITED

(find (find-package 'temp) (package-use-list 'common-lisp-user))

#<PACKAGE "TEMP">

(unuse-package 'temp)

T

(find-symbol "SHOES")

NIL NIL

Side Effects

The use list of package is modified.

Affected By

Current state of the package system.

Exceptional Situations

None.

See Also

Notes

None.

\issue{PACKAGE-FUNCTION-CONSISTENCY:MORE-PERMISSIVE}