Rollup merge of #125575 - dingxiangfei2009:derive-smart-ptr, r=davidtwco · model-checking/verify-rust-std@2676918 (original) (raw)

Original file line number	Diff line number	Diff line change
@@ -1018,3 +1018,12 @@ pub trait FnPtr: Copy + Clone {
1018	1018	#[lang = "fn_ptr_addr"]
1019	1019	fn addr(self) -> *const ();
1020	1020	}
	1021	+
	1022	+/// Derive macro generating impls of traits related to smart pointers.
	1023	+#[cfg(not(bootstrap))]
	1024	+#[rustc_builtin_macro]
	1025	+#[allow_internal_unstable(dispatch_from_dyn, coerce_unsized, unsize)]
	1026	+#[unstable(feature = "derive_smart_pointer", issue = "123430")]
	1027	+pub macro SmartPointer($item:item) {
	1028	+/* compiler built-in */
	1029	+}