[libcxx-commits] [libcxx] [libc++] Remove _Lazy (PR #202303)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

> What defect was fix that makes this not required anymore? My mental model for how template instantiation works definitely says this is required, but there's probably a subtlety I am missing?

Wasn't actually a language defect, but a Clang bug: #59827. Updated the commit message.

https://github.com/llvm/llvm-project/pull/202303