[libcxx-commits] [libcxx] [libc++][ranges] LWG4121: `ranges::to` constructs associative containers via `c.emplace(c.end(), *it)` (PR #220481)

[A. Jiang via libcxx-commits]

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frederick-vs-ja wrote:

No change requested. It seems redundant to me to verify `result.size()` here given we're also verifying `std::ranges::equal(result, in)`, but this should be still fine...

https://github.com/llvm/llvm-project/pull/220481