diff --git a/library/std/src/os/fd/owned.rs b/library/std/src/os/fd/owned.rs
index 9875c389d8aaf..9d758320cfcc6 100644
--- a/library/std/src/os/fd/owned.rs
+++ b/library/std/src/os/fd/owned.rs
@@ -6,6 +6,7 @@
use super::raw::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
use crate::fmt;
use crate::fs;
+use crate::io;
use crate::marker::PhantomData;
use crate::mem::forget;
#[cfg(not(any(target_arch = "wasm32", target_env = "sgx")))]
@@ -385,3 +386,54 @@ impl<T: AsFd> AsFd for Box<T> {
(**self).as_fd()
}
}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for io::Stdin {
+ #[inline]
+ fn as_fd(&self) -> BorrowedFd<'_> {
+ unsafe { BorrowedFd::borrow_raw(0) }
+ }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<'a> AsFd for io::StdinLock<'a> {
+ #[inline]
+ fn as_fd(&self) -> BorrowedFd<'_> {
+ // SAFETY: user code should not close stdin out from under the standard library
+ unsafe { BorrowedFd::borrow_raw(0) }
+ }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for io::Stdout {
+ #[inline]
+ fn as_fd(&self) -> BorrowedFd<'_> {
+ unsafe { BorrowedFd::borrow_raw(1) }
+ }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<'a> AsFd for io::StdoutLock<'a> {
+ #[inline]
+ fn as_fd(&self) -> BorrowedFd<'_> {
+ // SAFETY: user code should not close stdout out from under the standard library
+ unsafe { BorrowedFd::borrow_raw(1) }
+ }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for io::Stderr {
+ #[inline]
+ fn as_fd(&self) -> BorrowedFd<'_> {
+ unsafe { BorrowedFd::borrow_raw(2) }
+ }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<'a> AsFd for io::StderrLock<'a> {
+ #[inline]
+ fn as_fd(&self) -> BorrowedFd<'_> {
+ // SAFETY: user code should not close stderr out from under the standard library
+ unsafe { BorrowedFd::borrow_raw(2) }
+ }
+}
diff --git a/library/std/src/sys/unix/stdio.rs b/library/std/src/sys/unix/stdio.rs
index 329f9433dba0e..b3626c564e86a 100644
--- a/library/std/src/sys/unix/stdio.rs
+++ b/library/std/src/sys/unix/stdio.rs
@@ -1,6 +1,6 @@
use crate::io::{self, IoSlice, IoSliceMut};
use crate::mem::ManuallyDrop;
-use crate::os::unix::io::{AsFd, BorrowedFd, FromRawFd};
+use crate::os::unix::io::FromRawFd;
use crate::sys::fd::FileDesc;
pub struct Stdin(());
@@ -91,51 +91,3 @@ pub const STDIN_BUF_SIZE: usize = crate::sys_common::io::DEFAULT_BUF_SIZE;
pub fn panic_output() -> Option<impl io::Write> {
Some(Stderr::new())
}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl AsFd for io::Stdin {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDIN_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StdinLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDIN_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl AsFd for io::Stdout {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDOUT_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StdoutLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDOUT_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl AsFd for io::Stderr {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDERR_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StderrLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDERR_FILENO) }
- }
-}
diff --git a/library/std/src/sys/wasi/stdio.rs b/library/std/src/sys/wasi/stdio.rs
index bf045c7841f63..4cc0e4ed5a45a 100644
--- a/library/std/src/sys/wasi/stdio.rs
+++ b/library/std/src/sys/wasi/stdio.rs
@@ -4,7 +4,7 @@ use super::fd::WasiFd;
use crate::io::{self, IoSlice, IoSliceMut};
use crate::mem::ManuallyDrop;
use crate::os::raw;
-use crate::os::wasi::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd};
+use crate::os::wasi::io::{AsRawFd, FromRawFd};
pub struct Stdin;
pub struct Stdout;
@@ -23,22 +23,6 @@ impl AsRawFd for Stdin {
}
}
-impl AsFd for Stdin {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(0) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StdinLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- // SAFETY: user code should not close stdin out from under the standard library
- unsafe { BorrowedFd::borrow_raw(0) }
- }
-}
-
impl io::Read for Stdin {
fn read(&mut self, data: &mut [u8]) -> io::Result<usize> {
self.read_vectored(&mut [IoSliceMut::new(data)])
@@ -67,22 +51,6 @@ impl AsRawFd for Stdout {
}
}
-impl AsFd for Stdout {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(1) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StdoutLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- // SAFETY: user code should not close stdout out from under the standard library
- unsafe { BorrowedFd::borrow_raw(1) }
- }
-}
-
impl io::Write for Stdout {
fn write(&mut self, data: &[u8]) -> io::Result<usize> {
self.write_vectored(&[IoSlice::new(data)])
@@ -114,22 +82,6 @@ impl AsRawFd for Stderr {
}
}
-impl AsFd for Stderr {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(2) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StderrLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- // SAFETY: user code should not close stderr out from under the standard library
- unsafe { BorrowedFd::borrow_raw(2) }
- }
-}
-
impl io::Write for Stderr {
fn write(&mut self, data: &[u8]) -> io::Result<usize> {
self.write_vectored(&[IoSlice::new(data)])