diff options
| author | Stuart Cook <Zalathar@users.noreply.github.com> | 2025-09-17 14:56:44 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-17 14:56:44 +1000 |
| commit | 6ad98750e0d2261aa123806c69a133b2fbd18d88 (patch) | |
| tree | 53152bd7a544941557844f85b18cc1a1ba9ee527 /compiler/rustc_hir/src | |
| parent | f21a9c94cf39cdb26a15ea0967501629f3156958 (diff) | |
| parent | 1ebf69d1b1a94e99c01680514571c41d0b864c15 (diff) | |
| download | rust-6ad98750e0d2261aa123806c69a133b2fbd18d88.tar.gz rust-6ad98750e0d2261aa123806c69a133b2fbd18d88.zip | |
Rollup merge of #145660 - jbatez:darwin_objc, r=jdonszelmann,madsmtm,tmandry
initial implementation of the darwin_objc unstable feature Tracking issue: https://github.com/rust-lang/rust/issues/145496 This feature makes it possible to reference Objective-C classes and selectors using the same ABI used by native Objective-C on Apple/Darwin platforms. Without it, Rust code interacting with Objective-C must resort to loading classes and selectors using costly string-based lookups at runtime. With it, these references can be loaded efficiently at dynamic load time. r? ```@tmandry``` try-job: `*apple*` try-job: `x86_64-gnu-nopt`
Diffstat (limited to 'compiler/rustc_hir/src')
| -rw-r--r-- | compiler/rustc_hir/src/attrs/data_structures.rs | 6 | ||||
| -rw-r--r-- | compiler/rustc_hir/src/attrs/encode_cross_crate.rs | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_hir/src/attrs/data_structures.rs b/compiler/rustc_hir/src/attrs/data_structures.rs index ea11a99efbc..04b144abd03 100644 --- a/compiler/rustc_hir/src/attrs/data_structures.rs +++ b/compiler/rustc_hir/src/attrs/data_structures.rs @@ -594,6 +594,12 @@ pub enum AttributeKind { /// Represents `#[non_exhaustive]` NonExhaustive(Span), + /// Represents `#[rustc_objc_class]` + ObjcClass { classname: Symbol, span: Span }, + + /// Represents `#[rustc_objc_selector]` + ObjcSelector { methname: Symbol, span: Span }, + /// Represents `#[optimize(size|speed)]` Optimize(OptimizeAttr, Span), diff --git a/compiler/rustc_hir/src/attrs/encode_cross_crate.rs b/compiler/rustc_hir/src/attrs/encode_cross_crate.rs index 55521c15854..cb4feeb05f1 100644 --- a/compiler/rustc_hir/src/attrs/encode_cross_crate.rs +++ b/compiler/rustc_hir/src/attrs/encode_cross_crate.rs @@ -69,6 +69,8 @@ impl AttributeKind { NoMangle(..) => Yes, // Needed for rustdoc NoStd(..) => No, NonExhaustive(..) => Yes, // Needed for rustdoc + ObjcClass { .. } => No, + ObjcSelector { .. } => No, Optimize(..) => No, ParenSugar(..) => No, PassByValue(..) => Yes, |