[clang] [Sema] Compare canonical conversion function (PR #154158)

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eaeltsin wrote:

> > cc @alexfh and @rnk, who should be able to test this. Testing these changes in advance proved really important in the past as sometimes they tend to break in quite a few tricky and hard-to-catch places on the compiler releases otherwise.
> 
> I agree. Can we improve the response times -- I feel that longer times require quite difficult context switching on our end.

We would love to respond quickly, but our internal compiler testing/release is a _lot_ of work, and we might be catching up slowly depending on how disruptive the recent commits are for our code base.  Right now, we are quite unhappy, but we'll prioritize this as much as we can. Sorry for the delay.


https://github.com/llvm/llvm-project/pull/154158