Hewill Kang 19358ca38c
[libc++] Make sure flat_set::key_compare handle boolean-testable correctly (#132622)
Also add test for `flat_multiset` to avoid regression.

---------

Co-authored-by: Hui Xie <hui.xie1990@gmail.com>
Co-authored-by: A. Jiang <de34@live.cn>
2026-01-03 14:50:45 +00:00
..
2025-07-05 17:38:45 +01:00