[libcxx-commits] [libcxx] [libc++][ranges][abi-break] Fix `movable_box` overwriting memory of data that lives in the tail padding (PR #71314)

[Louis Dionne via libcxx-commits]

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@@ -134,6 +134,13 @@ concept __doesnt_need_empty_state =
          // 2. Otherwise, movable-box<T> should store only a T if either T models movable or
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ldionne wrote:

Not attached to this line: We need to add a release note in the ABI Changes section. You can add something as you think and I can help with the wording if you're unsure how much detail we want to include.

https://github.com/llvm/llvm-project/pull/71314