[libcxx-commits] [libcxx] [libc++] Destroy elements when exceptions are thrown in __construct_at_end (PR #167112)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 commented:

I think we should instead use the appropriate `__uninitialized_allocator` functions inside `__construct_at_end`. That would allow us to get rid of `_ConstructTransaction` at some point.

https://github.com/llvm/llvm-project/pull/167112