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authorMatthias Krüger <matthias.krueger@famsik.de>2023-08-03 17:29:06 +0200
committerGitHub <noreply@github.com>2023-08-03 17:29:06 +0200
commit8f4f476a54fc12eec0c969ac65086976fcd7d318 (patch)
treeaa2c0e33fff5491bdff7be8aed12f7113781618c /compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
parentff27f9095f5edebdd03e885cb4df74ad32df30dc (diff)
parent7ef1a54ffeefc3f3e8e18afc2dbb9ed21b890d8e (diff)
downloadrust-8f4f476a54fc12eec0c969ac65086976fcd7d318.tar.gz
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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```
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