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Merge commit 'aa0d551351' into clippy-subtree-update

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This commit is contained in:
Philipp Krones 2024-10-03 16:32:51 +02:00
parent 4891dd4627
commit 277c4e4baf
183 changed files with 2484 additions and 848 deletions
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8
clippy_lints/src/ptr.rs
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@ -271,14 +271,18 @@ fn check_invalid_ptr_usage<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
&& let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
&& let Some(name) = cx.tcx.get_diagnostic_name(fun_def_id)
{
// TODO: `ptr_slice_from_raw_parts` and its mutable variant should probably still be linted
// conditionally based on how the return value is used, but not universally like the other
// functions since there are valid uses for null slice pointers.
//
// See: https://github.com/rust-lang/rust-clippy/pull/13452/files#r1773772034
// `arg` positions where null would cause U.B.
let arg_indices: &[_] = match name {
sym::ptr_read
| sym::ptr_read_unaligned
| sym::ptr_read_volatile
| sym::ptr_replace
| sym::ptr_slice_from_raw_parts
| sym::ptr_slice_from_raw_parts_mut
| sym::ptr_write
| sym::ptr_write_bytes
| sym::ptr_write_unaligned