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| author | Mario Carneiro <di.gama@gmail.com> | 2021-10-07 03:33:00 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-07 03:33:00 -0700 |
| commit | 3eb87dbe2ddd99c5334d5282e6a4d3de6d9fa6c0 (patch) | |
| tree | b5e965669bb24450b6a0a4ccda088f2e91a9529e /library/std/src/sys/unix/stack_overflow.rs | |
| parent | ca8078d7b2e40c24a39e5fe2a910afef4c91ebfc (diff) | |
| download | rust-3eb87dbe2ddd99c5334d5282e6a4d3de6d9fa6c0.tar.gz rust-3eb87dbe2ddd99c5334d5282e6a4d3de6d9fa6c0.zip | |
doc: guarantee call order for sort_by_cached_key
`slice::sort_by_cached_key` takes a caching function `f: impl FnMut(&T) -> K`, which means that the order that calls to the caching function are made is user-visible. This adds a clause to the documentation to promise the current behavior, which is that `f` is called on all elements of the slice from left to right, unless the slice has len < 2 in which case `f` is not called.
Diffstat (limited to 'library/std/src/sys/unix/stack_overflow.rs')
0 files changed, 0 insertions, 0 deletions