[llvm-branch-commits] [libcxx] [libc++][string] Improve constexpr efficiency (PR #184724)

[Vitaly Buka via llvm-branch-commits]

vitalybuka wrote:

@AaronBallman Or maybe we just want to increase default limit?
1M seems low. We noticed internally that it's quite easy to hit the current one.

In the test we fail on ~1000 for array, but with hash tables<string> we can hit limits on ~100 entries.

https://github.com/llvm/llvm-project/pull/184724