⎕UNMIX Remove mixins from object

Implemented for Internal classes only.

Syntax:

    binary_vec ← objref.⎕UNMIX mixin_refs
    binary_vec ← ⎕UNMIX mixin_refs      (Within user-defined method, same as ⎕THIS.⎕UNMIX)

The System Method ⎕UNMIX can be used to remove one or more mixins from an object. It takes a right argument which is a scalar or vector list of mixin-references to delete, and returns a binary vector with 1 for each mixin removed, and 0 if the mixin reference could not be found:

      inv.⎕mixins
[Fax] [java:Date]
      inv.⎕unmix inv.⎕mixins
1 1
      inv.⎕mixins

Note that you don't normally need to delete mixins explicitly; they will be deleted automatically when the object which owns them is deleted.

See the section on Mixins for more information.