Nhat Nguyen 8d151f804f
[libc++] Check correctly ref-qualified __is_callable in algorithms (#73451)
We were only checking that the comparator was rvalue callable,
when in reality the algorithms always call comparators as lvalues.
This patch also refactors the tests for callable requirements and
expands it to a few missing algorithms.

Fixes #69554
2024-08-01 14:08:21 -04:00
..