package-used-by-list
package-used-by-list package → used-by-list
package—a package designator.
used-by-list—a list of package objects.
11.2.0 17package-used-by-list returns a list of other packages that use package.
(package-used-by-list (make-package 'temp)) → () (make-package 'trash :use '(temp)) → #<PACKAGE "TRASH"> (package-used-by-list 'temp) → (#<PACKAGE "TRASH">)
None.
None.
Should signal an error of type type-error if package is not a package.
None.