Izaron added a comment.

In D144334#4141646 <https://reviews.llvm.org/D144334#4141646>, @erichkeane 
wrote:

> I'm on the fence as to whether we want to implement this feature at all.  As 
> was discussed extensively during the EWG meetings on this: multiple 
> implementers are against this attribute for a variety of reasons, and at 
> least 1 other implementer has stated they might 'implementer veto' this.

I don't quite understand how it works. The feature has been approved for C++2b, 
but it should have not been approved if there were concerns from implementers.

A friend of mine got his proposal rejected because MSVC said they are unable to 
support the new feature.

But it seems like not the case with the `assume` attribute. Could you please 
elaborate: if you decide to not implement this feature, you will kind of revoke 
the proposal or just deliberately do not support a part of C++2b in Clang?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144334/new/

https://reviews.llvm.org/D144334

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