From 2d2225950fa193add623c430d2d2beb61a798e95 Mon Sep 17 00:00:00 2001
From: Zachary S <zasample18+github@gmail.com>
Date: Tue, 19 Nov 2024 13:38:49 -0600
Subject: [PATCH] UniqueRc: platform-specific AsFd/Handle/etc impls to mirror
 Rc

---
 library/std/src/lib.rs                  | 1 +
 library/std/src/os/fd/owned.rs          | 8 ++++++++
 library/std/src/os/fd/raw.rs            | 8 ++++++++
 library/std/src/os/windows/io/handle.rs | 8 ++++++++
 library/std/src/os/windows/io/socket.rs | 8 ++++++++
 5 files changed, 33 insertions(+)

diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs
index 5b94f036248..3360f69d36a 100644
--- a/library/std/src/lib.rs
+++ b/library/std/src/lib.rs
@@ -378,6 +378,7 @@
 #![feature(thin_box)]
 #![feature(try_reserve_kind)]
 #![feature(try_with_capacity)]
+#![feature(unique_rc_arc)]
 #![feature(vec_into_raw_parts)]
 // tidy-alphabetical-end
 //
diff --git a/library/std/src/os/fd/owned.rs b/library/std/src/os/fd/owned.rs
index 2d087c03b04..ae34355e4ef 100644
--- a/library/std/src/os/fd/owned.rs
+++ b/library/std/src/os/fd/owned.rs
@@ -427,6 +427,14 @@ impl<T: AsFd + ?Sized> AsFd for crate::rc::Rc<T> {
     }
 }
 
+#[unstable(feature = "unique_rc_arc", issue = "112566")]
+impl<T: AsFd + ?Sized> AsFd for crate::rc::UniqueRc<T> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        (**self).as_fd()
+    }
+}
+
 #[stable(feature = "asfd_ptrs", since = "1.64.0")]
 impl<T: AsFd + ?Sized> AsFd for Box<T> {
     #[inline]
diff --git a/library/std/src/os/fd/raw.rs b/library/std/src/os/fd/raw.rs
index 0d99d5492a2..22f5528248a 100644
--- a/library/std/src/os/fd/raw.rs
+++ b/library/std/src/os/fd/raw.rs
@@ -266,6 +266,14 @@ impl<T: AsRawFd> AsRawFd for crate::rc::Rc<T> {
     }
 }
 
+#[unstable(feature = "unique_rc_arc", issue = "112566")]
+impl<T: AsRawFd + ?Sized> AsRawFd for crate::rc::UniqueRc<T> {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        (**self).as_raw_fd()
+    }
+}
+
 #[stable(feature = "asrawfd_ptrs", since = "1.63.0")]
 impl<T: AsRawFd> AsRawFd for Box<T> {
     #[inline]
diff --git a/library/std/src/os/windows/io/handle.rs b/library/std/src/os/windows/io/handle.rs
index a4fa94e2b96..76f5f549dd2 100644
--- a/library/std/src/os/windows/io/handle.rs
+++ b/library/std/src/os/windows/io/handle.rs
@@ -485,6 +485,14 @@ impl<T: AsHandle + ?Sized> AsHandle for crate::rc::Rc<T> {
     }
 }
 
+#[unstable(feature = "unique_rc_arc", issue = "112566")]
+impl<T: AsHandle + ?Sized> AsHandle for crate::rc::UniqueRc<T> {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        (**self).as_handle()
+    }
+}
+
 #[stable(feature = "as_windows_ptrs", since = "1.71.0")]
 impl<T: AsHandle + ?Sized> AsHandle for Box<T> {
     #[inline]
diff --git a/library/std/src/os/windows/io/socket.rs b/library/std/src/os/windows/io/socket.rs
index 1fcfb6e73ad..8371376772d 100644
--- a/library/std/src/os/windows/io/socket.rs
+++ b/library/std/src/os/windows/io/socket.rs
@@ -279,6 +279,14 @@ impl<T: AsSocket> AsSocket for crate::rc::Rc<T> {
     }
 }
 
+#[unstable(feature = "unique_rc_arc", issue = "112566")]
+impl<T: AsSocket + ?Sized> AsSocket for crate::rc::UniqueRc<T> {
+    #[inline]
+    fn as_socket(&self) -> BorrowedSocket<'_> {
+        (**self).as_socket()
+    }
+}
+
 #[stable(feature = "as_windows_ptrs", since = "1.71.0")]
 impl<T: AsSocket> AsSocket for Box<T> {
     #[inline]