[PATCH] D70342: [Diagnostics] Put "deprecated copy" warnings into -Wdeprecated-copy

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

Re-re-reading http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0619r4.html#3.2, the recommendation is "We will consider again for C++23". So I think this should be enabled with -std=c++20 at the earliest, since that's where the idea is from. But even there it's uncertain if it's going to happen. So I'd say put it in -pedantic, and possibly enable it by default with -std=c++20.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D70342/new/

https://reviews.llvm.org/D70342