derive(SmartPointer): register helper attributes

dingxiangfei2009 · dingxiangfei2009 · commit 564284f3e1d0 · 2024-08-13T04:26:48.000+08:00
diff --git a/core/src/marker.rs b/core/src/marker.rs
@@ -1060,7 +1060,7 @@ pub trait FnPtr: Copy + Clone {
 }
 
 /// Derive macro generating impls of traits related to smart pointers.
-#[rustc_builtin_macro]
+#[rustc_builtin_macro(SmartPointer, attributes(pointee))]
 #[allow_internal_unstable(dispatch_from_dyn, coerce_unsized, unsize)]
 #[unstable(feature = "derive_smart_pointer", issue = "123430")]
 pub macro SmartPointer($item:item) {

Original file line number	Diff line number	Diff line change
`@@ -1060,7 +1060,7 @@ pub trait FnPtr: Copy + Clone {`
`1060`	`1060`	`}`
`1061`	`1061`
`1062`	`1062`	`/// Derive macro generating impls of traits related to smart pointers.`
`1063`		`-#[rustc_builtin_macro]`
	`1063`	`+#[rustc_builtin_macro(SmartPointer, attributes(pointee))]`
`1064`	`1064`	`#[allow_internal_unstable(dispatch_from_dyn, coerce_unsized, unsize)]`
`1065`	`1065`	`#[unstable(feature = "derive_smart_pointer", issue = "123430")]`
`1066`	`1066`	`pub macro SmartPointer($item:item) {`