[libcxx-commits] [libcxx] [libc++] Use std::to_chars to format thread::id and canonicalize the representation across platforms (PR #181624)

[Louis Dionne via libcxx-commits]

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@@ -147,10 +147,15 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, __thread_id __id) {
   // use a temporary stream instead and just output the thread
   // id representation as a string.
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ldionne wrote:

This part of the comment needs to be updated.

https://github.com/llvm/llvm-project/pull/181624