[PATCH] D79800: [Sema] Implement DR2233

[Raul Tambre via Phabricator via cfe-commits]

tambre abandoned this revision.
tambre added a comment.

In D79800#2058985 <https://reviews.llvm.org/D79800#2058985>, @rsmith wrote:

> Unfortunately, I think this approach basically can't work, because we need to consider inheriting default arguments from a previous (or subsequent!) declaration before dropping default arguments preceding a pack. I think we will instead need to detect this situation when issuing the diagnostic for a parameter with a default argument followed by a parameter without one, and will need to make sure that all the parts of Clang that look at default arguments can cope with them being discontiguous.


Thanks for reviewing!
Abandoning, as I lack the motivation to implement the proper solution you laid out.


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