[PATCH] D26007: [libc++] Cleanup non-portable std::any tests

[Eric Fiselier via cfe-commits]

EricWF added inline comments.


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Comment at: test/libcxx/utilities/any/any.class/any.cons/value.pass.cpp:36
+    using DecayTag = std::decay_t<BadTag>;
+    static_assert(!std::is_constructible<std::any, DecayTag>::value, "");
+}
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CaseyCarter wrote:
> I'm generously calling this a "libc++ extension." From my interpretation of N4606, LWG2744, and LWG2754, this appears to be a bug.
I agree. I want this to be a diagnostic of some sort. Preferably a static warning because if you've managed to decay the tags your in for a treat.


Repository:
  rL LLVM

https://reviews.llvm.org/D26007