Function package-used-by-list

Syntax:

package-used-by-list package used-by-list

Arguments and Values:

package—a package designator.

used-by-list—a list of package objects.

Description:

11.2.0 17package-used-by-list returns a list of other packages that use package.

Examples:

 (package-used-by-list (make-package 'temp)) → ()
 (make-package 'trash :use '(temp)) → #<PACKAGE "TRASH">
 (package-used-by-list 'temp) → (#<PACKAGE "TRASH">)

Side Effects:

None.

Affected By:

None.

Exceptional Situations:

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

See Also:

use-package, unuse-package

Notes:

None.