rust/library/core
bors cdbbce0a9e Auto merge of #108095 - soc:drop-contains, r=Amanieu
Drop unstable `Option::contains`, `Result::contains`, `Result::contains_err`

This is a proposal to drop the three functions `Option::contains`, `Result::contains` and `Result::contains_err`.

The discovery of `Option::is_some_with`/`Result::is_ok_with`/`Result::is_err_with` in https://github.com/rust-lang/rust/pull/93051 obviates the need for these methods (non-stabilization tracked in https://github.com/rust-lang/rust/issues/62358).

An additional benefit of change is that it avoids spurious error messages in IDEs, when `contains` is supplied by a third-party library:
![option-result-unstable](https://user-images.githubusercontent.com/42493/219127961-13cb559e-6ee8-4449-8dc9-d28d07270ad5.png)
2023-03-28 23:20:30 +00:00
..
benches Auto merge of #108157 - scottmcm:tuple-gt-via-partialcmp, r=dtolnay 2023-03-05 22:02:26 +00:00
primitive_docs Add primitive documentation to libcore 2021-09-12 02:23:08 +00:00
src Auto merge of #108095 - soc:drop-contains, r=Amanieu 2023-03-28 23:20:30 +00:00
tests Auto merge of #108095 - soc:drop-contains, r=Amanieu 2023-03-28 23:20:30 +00:00
Cargo.toml Update rand in the stdlib tests, and remove the getrandom feature from it 2023-01-04 14:52:41 -08:00