A mixin for Template that provides the toInterface and
unsafeFromInterface contract ID conversion functions.
Even templates that directly implement no interfaces implement this, because
this also permits conversion with interfaces that supply retroactive
implementations to this template.
Type parameters
T: object
The template type.
IfU
The union of implemented interfaces, or never for templates
that directly implement no interface.
A mixin for Template that provides the
toInterfaceandunsafeFromInterfacecontract ID conversion functions.Even templates that directly implement no interfaces implement this, because this also permits conversion with interfaces that supply retroactive implementations to this template.