From c2ed28443592adf74c6375514adac49a0d801a8a Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Tue, 14 Jan 2025 17:10:44 +0100
Subject: [PATCH 1/2] remove unnecessary rustc_allowed_through_unstable_modules

---
 library/std/src/os/fd/raw.rs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/library/std/src/os/fd/raw.rs b/library/std/src/os/fd/raw.rs
index 22f5528248a32..03dff94350dad 100644
--- a/library/std/src/os/fd/raw.rs
+++ b/library/std/src/os/fd/raw.rs
@@ -19,11 +19,9 @@ use crate::sys_common::{AsInner, IntoInner};
 use crate::{fs, io};
 
 /// Raw file descriptors.
-#[rustc_allowed_through_unstable_modules]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[cfg(not(target_os = "hermit"))]
 pub type RawFd = raw::c_int;
-#[rustc_allowed_through_unstable_modules]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[cfg(target_os = "hermit")]
 pub type RawFd = i32;
@@ -33,7 +31,6 @@ pub type RawFd = i32;
 /// This is only available on unix and WASI platforms and must be imported in
 /// order to call the method. Windows platforms have a corresponding
 /// `AsRawHandle` and `AsRawSocket` set of traits.
-#[rustc_allowed_through_unstable_modules]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub trait AsRawFd {
     /// Extracts the raw file descriptor.
@@ -67,7 +64,6 @@ pub trait AsRawFd {
 
 /// A trait to express the ability to construct an object from a raw file
 /// descriptor.
-#[rustc_allowed_through_unstable_modules]
 #[stable(feature = "from_raw_os", since = "1.1.0")]
 pub trait FromRawFd {
     /// Constructs a new instance of `Self` from the given raw file
@@ -112,7 +108,6 @@ pub trait FromRawFd {
 
 /// A trait to express the ability to consume an object and acquire ownership of
 /// its raw file descriptor.
-#[rustc_allowed_through_unstable_modules]
 #[stable(feature = "into_raw_os", since = "1.4.0")]
 pub trait IntoRawFd {
     /// Consumes this object, returning the raw underlying file descriptor.

From f3cf39f3bebf5bbbe5be5631fb56332f16805c57 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Tue, 14 Jan 2025 17:10:56 +0100
Subject: [PATCH 2/2] wasi/io: remove dead files

---
 library/std/src/os/wasi/io/fd.rs             |  9 ---------
 library/std/src/os/wasi/io/mod.rs            |  4 ++++
 library/std/src/os/wasi/io/raw.rs            | 20 --------------------
 library/std/src/os/wasi/io/{fd => }/tests.rs |  0
 4 files changed, 4 insertions(+), 29 deletions(-)
 delete mode 100644 library/std/src/os/wasi/io/fd.rs
 delete mode 100644 library/std/src/os/wasi/io/raw.rs
 rename library/std/src/os/wasi/io/{fd => }/tests.rs (100%)

diff --git a/library/std/src/os/wasi/io/fd.rs b/library/std/src/os/wasi/io/fd.rs
deleted file mode 100644
index 930aca887e3c4..0000000000000
--- a/library/std/src/os/wasi/io/fd.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-//! Owned and borrowed file descriptors.
-
-#![unstable(feature = "wasi_ext", issue = "71213")]
-
-// Tests for this module
-#[cfg(test)]
-mod tests;
-
-pub use crate::os::fd::owned::*;
diff --git a/library/std/src/os/wasi/io/mod.rs b/library/std/src/os/wasi/io/mod.rs
index 4e123a1eec8ae..5f9a735db085e 100644
--- a/library/std/src/os/wasi/io/mod.rs
+++ b/library/std/src/os/wasi/io/mod.rs
@@ -4,3 +4,7 @@
 
 #[stable(feature = "io_safety_wasi", since = "1.65.0")]
 pub use crate::os::fd::*;
+
+// Tests for this module
+#[cfg(test)]
+mod tests;
diff --git a/library/std/src/os/wasi/io/raw.rs b/library/std/src/os/wasi/io/raw.rs
deleted file mode 100644
index da3b36adad409..0000000000000
--- a/library/std/src/os/wasi/io/raw.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-//! WASI-specific extensions to general I/O primitives.
-
-#![unstable(feature = "wasi_ext", issue = "71213")]
-
-// NOTE: despite the fact that this module is unstable,
-// stable Rust had the capability to access the stable
-// re-exported items from os::fd::raw through this
-// unstable module.
-// In PR #95956 the stability checker was changed to check
-// all path segments of an item rather than just the last,
-// which caused the aforementioned stable usage to regress
-// (see issue #99502).
-// As a result, the items in os::fd::raw were given the
-// rustc_allowed_through_unstable_modules attribute.
-// No regression tests were added to ensure this property,
-// as CI is not configured to test wasm32-wasi.
-// If this module is stabilized,
-// you may want to remove those attributes
-// (assuming no other unstable modules need them).
-pub use crate::os::fd::raw::*;
diff --git a/library/std/src/os/wasi/io/fd/tests.rs b/library/std/src/os/wasi/io/tests.rs
similarity index 100%
rename from library/std/src/os/wasi/io/fd/tests.rs
rename to library/std/src/os/wasi/io/tests.rs