tree 3a7071f98562e1b5ce0047698187fc9b5892a14f
parent 8e093b9ea9062894df0798cbacf357c94960fc62
author Søren Gjesse <sgjesse@google.com> 1573221793 +0100
committer Søren Gjesse <sgjesse@google.com> 1573467579 +0000

Consider all implemented interfaces when removing unused arguments

To ensure that it is possible to remove unused arguments for a virtual
method all overriding methods are considered both above and below in the
hierachy. This check was missing interfaces which could be implemented
on classes below in the hierachy.

This is conservative, as it is not checked if a given method is
actually the only implementation of an interface method.

Bug: 143934502
Change-Id: Ie02f66544b4d437e41e67f6c7a85087206dda9a7