On Tue, 28 Mar 2017, Marco Pivetta wrote:

> Voted "no" because of this paragraph:
> 
> > This RFC proposes to allow this, even if it has very few uses, and 
> > because there is no reason to disallow a compatible redefinition.
> 
> I couldn't see a use-case.
> 
> In addition to that, this breaks the assumption that the topmost abstract
> signature is the authoritative one. That is a subtle BC break, but still a
> BC break. Yes, I know I'm annoying, sorry 😥

As there is a subtle BC break, then that needs to be mentioned in the 
RFC under "Backward Incompatible Changes".

cheers,
Derick
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