unuse-package packages-to-unuse &optional package → t

packages-to-unuse — a designator for a list of package designators.

package — a package designator. The default is the current package.

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.

(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

The use list of package is modified.

Current state of the package system.

use-package, package-use-list