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| author | Jacob Pratt <jacob@jhpratt.dev> | 2024-11-20 01:54:24 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-20 01:54:24 -0500 |
| commit | 25dc4d0394df6ca1d4f3637aa4c1fad8c25833ab (patch) | |
| tree | 7c9d4b78935af6a6e3aeb4e5a8e7910f5262aca0 /compiler/rustc_feature/src/builtin_attrs.rs | |
| parent | bcfea1f8d253fd43eab36832fa601d192ac603d5 (diff) | |
| parent | 01fd384d5800deb1e96b0d8921e82317e9fcdb8b (diff) | |
| download | rust-25dc4d0394df6ca1d4f3637aa4c1fad8c25833ab.tar.gz rust-25dc4d0394df6ca1d4f3637aa4c1fad8c25833ab.zip | |
Rollup merge of #132732 - gavincrawford:as_ptr_attribute, r=Urgau
Use attributes for `dangling_pointers_from_temporaries` lint Checking for dangling pointers by function name isn't ideal, and leaves out certain pointer-returning methods that don't follow the `as_ptr` naming convention. Using an attribute for this lint cleans things up and allows more thorough coverage of other methods, such as `UnsafeCell::get()`.
Diffstat (limited to 'compiler/rustc_feature/src/builtin_attrs.rs')
| -rw-r--r-- | compiler/rustc_feature/src/builtin_attrs.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index ce2b47ed1ea..fd08b35d242 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -880,6 +880,11 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ "lang items are subject to change", ), rustc_attr!( + rustc_as_ptr, Normal, template!(Word), ErrorFollowing, + EncodeCrossCrate::Yes, + "#[rustc_as_ptr] is used to mark functions returning pointers to their inner allocations." + ), + rustc_attr!( rustc_pass_by_value, Normal, template!(Word), ErrorFollowing, EncodeCrossCrate::Yes, "#[rustc_pass_by_value] is used to mark types that must be passed by value instead of reference." |