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rust/compiler/rustc_lint
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Matthias Krüger 7518ae566e
Rollup merge of #113657 - Urgau:expand-incorrect_fn_null_check-lint, r=cjgillot 
Expand, rename and improve `incorrect_fn_null_checks` lint

This PR,

 - firstly, expand the lint by now linting on references
 - secondly, it renames the lint `incorrect_fn_null_checks` -> `useless_ptr_null_checks`
 - and thirdly it improves the lint by catching `ptr::from_mut`, `ptr::from_ref`, as well as `<*mut _>::cast` and `<*const _>::cast_mut`

Fixes https://github.com/rust-lang/rust/issues/113601
cc ```@est31```
2023-08-03 17:29:06 +02:00
..
src Rollup merge of #113657 - Urgau:expand-incorrect_fn_null_check-lint, r=cjgillot 2023-08-03 17:29:06 +02:00
Cargo.toml
messages.ftl Rollup merge of #113657 - Urgau:expand-incorrect_fn_null_check-lint, r=cjgillot 2023-08-03 17:29:06 +02:00