Unrolled build for rust-lang#137793

Rollup merge of rust-lang#137793 - NobodyXu:stablise-annoymous-pipe, r=joshtriplett

Stablize anonymous pipe

Since rust-lang#135822 is staled, I create this PR to stablise anonymous pipe

Closes rust-lang#127154

try-job: test-various

Author: rust-timer

library/std/src/io/mod.rs

@@ -310,7 +310,7 @@ pub use self::error::RawOsError;
 pub use self::error::SimpleMessage;
 #[unstable(feature = "io_const_error", issue = "133448")]
 pub use self::error::const_error;
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 pub use self::pipe::{PipeReader, PipeWriter, pipe};
 #[stable(feature = "is_terminal", since = "1.70.0")]
 pub use self::stdio::IsTerminal;

library/std/src/io/pipe.rs

@@ -1,5 +1,6 @@
 use crate::io;
 use crate::sys::anonymous_pipe::{AnonPipe, pipe as pipe_inner};
+use crate::sys_common::{FromInner, IntoInner};
 
 /// Create an anonymous pipe.
 ///
@@ -40,7 +41,6 @@ use crate::sys::anonymous_pipe::{AnonPipe, pipe as pipe_inner};
 /// # Examples
 ///
 /// ```no_run
-/// #![feature(anonymous_pipe)]
 /// # #[cfg(miri)] fn main() {}
 /// # #[cfg(not(miri))]
 /// # fn main() -> std::io::Result<()> {
@@ -67,29 +67,52 @@ use crate::sys::anonymous_pipe::{AnonPipe, pipe as pipe_inner};
 /// ```
 /// [changes]: io#platform-specific-behavior
 /// [man page]: https://man7.org/linux/man-pages/man7/pipe.7.html
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 #[inline]
 pub fn pipe() -> io::Result<(PipeReader, PipeWriter)> {
     pipe_inner().map(|(reader, writer)| (PipeReader(reader), PipeWriter(writer)))
 }
 
 /// Read end of an anonymous pipe.
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 #[derive(Debug)]
 pub struct PipeReader(pub(crate) AnonPipe);
 
 /// Write end of an anonymous pipe.
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 #[derive(Debug)]
 pub struct PipeWriter(pub(crate) AnonPipe);
 
+impl FromInner<AnonPipe> for PipeReader {
+    fn from_inner(inner: AnonPipe) -> Self {
+        Self(inner)
+    }
+}
+
+impl IntoInner<AnonPipe> for PipeReader {
+    fn into_inner(self) -> AnonPipe {
+        self.0
+    }
+}
+
+impl FromInner<AnonPipe> for PipeWriter {
+    fn from_inner(inner: AnonPipe) -> Self {
+        Self(inner)
+    }
+}
+
+impl IntoInner<AnonPipe> for PipeWriter {
+    fn into_inner(self) -> AnonPipe {
+        self.0
+    }
+}
+
 impl PipeReader {
     /// Create a new [`PipeReader`] instance that shares the same underlying file description.
     ///
     /// # Examples
     ///
     /// ```no_run
-    /// #![feature(anonymous_pipe)]
     /// # #[cfg(miri)] fn main() {}
     /// # #[cfg(not(miri))]
     /// # fn main() -> std::io::Result<()> {
@@ -137,7 +160,7 @@ impl PipeReader {
     /// # Ok(())
     /// # }
     /// ```
-    #[unstable(feature = "anonymous_pipe", issue = "127154")]
+    #[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
     pub fn try_clone(&self) -> io::Result<Self> {
         self.0.try_clone().map(Self)
     }
@@ -149,7 +172,6 @@ impl PipeWriter {
     /// # Examples
     ///
     /// ```no_run
-    /// #![feature(anonymous_pipe)]
     /// # #[cfg(miri)] fn main() {}
     /// # #[cfg(not(miri))]
     /// # fn main() -> std::io::Result<()> {
@@ -177,13 +199,13 @@ impl PipeWriter {
     /// # Ok(())
     /// # }
     /// ```
-    #[unstable(feature = "anonymous_pipe", issue = "127154")]
+    #[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
     pub fn try_clone(&self) -> io::Result<Self> {
         self.0.try_clone().map(Self)
     }
 }
 
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 impl io::Read for &PipeReader {
     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
         self.0.read(buf)
@@ -203,7 +225,7 @@ impl io::Read for &PipeReader {
     }
 }
 
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 impl io::Read for PipeReader {
     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
         self.0.read(buf)
@@ -223,7 +245,7 @@ impl io::Read for PipeReader {
     }
 }
 
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 impl io::Write for &PipeWriter {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         self.0.write(buf)
@@ -241,7 +263,7 @@ impl io::Write for &PipeWriter {
     }
 }
 
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
 impl io::Write for PipeWriter {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         self.0.write(buf)

library/std/src/os/fd/owned.rs

@@ -15,8 +15,9 @@ use crate::mem::ManuallyDrop;
     target_os = "trusty"
 )))]
 use crate::sys::cvt;
+use crate::sys_common::FromInner;
 #[cfg(not(target_os = "trusty"))]
-use crate::sys_common::{AsInner, FromInner, IntoInner};
+use crate::sys_common::{AsInner, IntoInner};
 use crate::{fmt, io};
 
 type ValidRawFd = core::num::niche_types::NotAllOnes<RawFd>;
@@ -504,3 +505,45 @@ impl<'a> AsFd for io::StderrLock<'a> {
         unsafe { BorrowedFd::borrow_raw(2) }
     }
 }
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsFd for io::PipeReader {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.0.as_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<io::PipeReader> for OwnedFd {
+    fn from(pipe: io::PipeReader) -> Self {
+        pipe.0.into_inner()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsFd for io::PipeWriter {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.0.as_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<io::PipeWriter> for OwnedFd {
+    fn from(pipe: io::PipeWriter) -> Self {
+        pipe.0.into_inner()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<OwnedFd> for io::PipeReader {
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self(FromInner::from_inner(owned_fd))
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<OwnedFd> for io::PipeWriter {
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self(FromInner::from_inner(owned_fd))
+    }
+}

library/std/src/os/fd/raw.rs

@@ -18,6 +18,7 @@ use crate::os::unix::io::AsFd;
 use crate::os::unix::io::OwnedFd;
 #[cfg(target_os = "wasi")]
 use crate::os::wasi::io::OwnedFd;
+use crate::sys_common::FromInner;
 #[cfg(not(target_os = "trusty"))]
 use crate::sys_common::{AsInner, IntoInner};
 
@@ -284,3 +285,45 @@ impl<T: AsRawFd> AsRawFd for Box<T> {
         (**self).as_raw_fd()
     }
 }
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsRawFd for io::PipeReader {
+    fn as_raw_fd(&self) -> RawFd {
+        self.0.as_raw_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl FromRawFd for io::PipeReader {
+    unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
+        Self::from_inner(unsafe { FromRawFd::from_raw_fd(raw_fd) })
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl IntoRawFd for io::PipeReader {
+    fn into_raw_fd(self) -> RawFd {
+        self.0.into_raw_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsRawFd for io::PipeWriter {
+    fn as_raw_fd(&self) -> RawFd {
+        self.0.as_raw_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl FromRawFd for io::PipeWriter {
+    unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
+        Self::from_inner(unsafe { FromRawFd::from_raw_fd(raw_fd) })
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl IntoRawFd for io::PipeWriter {
+    fn into_raw_fd(self) -> RawFd {
+        self.0.into_raw_fd()
+    }
+}

library/std/src/os/windows/io/handle.rs

@@ -660,3 +660,45 @@ impl<T> From<crate::thread::JoinHandle<T>> for OwnedHandle {
         join_handle.into_inner().into_handle().into_inner()
     }
 }
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsHandle for io::PipeReader {
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        self.0.as_handle()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<io::PipeReader> for OwnedHandle {
+    fn from(pipe: io::PipeReader) -> Self {
+        pipe.into_inner().into_inner()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsHandle for io::PipeWriter {
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        self.0.as_handle()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<io::PipeWriter> for OwnedHandle {
+    fn from(pipe: io::PipeWriter) -> Self {
+        pipe.into_inner().into_inner()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<OwnedHandle> for io::PipeReader {
+    fn from(owned_handle: OwnedHandle) -> Self {
+        Self::from_inner(FromInner::from_inner(owned_handle))
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<OwnedHandle> for io::PipeWriter {
+    fn from(owned_handle: OwnedHandle) -> Self {
+        Self::from_inner(FromInner::from_inner(owned_handle))
+    }
+}

library/std/src/os/windows/io/raw.rs

@@ -310,3 +310,45 @@ impl IntoRawSocket for net::UdpSocket {
         self.into_inner().into_socket().into_inner().into_raw_socket()
     }
 }
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsRawHandle for io::PipeReader {
+    fn as_raw_handle(&self) -> RawHandle {
+        self.0.as_raw_handle()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl FromRawHandle for io::PipeReader {
+    unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self {
+        unsafe { Self::from_inner(FromRawHandle::from_raw_handle(raw_handle)) }
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl IntoRawHandle for io::PipeReader {
+    fn into_raw_handle(self) -> RawHandle {
+        self.0.into_raw_handle()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl AsRawHandle for io::PipeWriter {
+    fn as_raw_handle(&self) -> RawHandle {
+        self.0.as_raw_handle()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl FromRawHandle for io::PipeWriter {
+    unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self {
+        unsafe { Self::from_inner(FromRawHandle::from_raw_handle(raw_handle)) }
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl IntoRawHandle for io::PipeWriter {
+    fn into_raw_handle(self) -> RawHandle {
+        self.0.into_raw_handle()
+    }
+}

library/std/src/process.rs

@@ -1659,6 +1659,20 @@ impl From<io::Stderr> for Stdio {
     }
 }
 
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<io::PipeWriter> for Stdio {
+    fn from(pipe: io::PipeWriter) -> Self {
+        Stdio::from_inner(pipe.into_inner().into())
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
+impl From<io::PipeReader> for Stdio {
+    fn from(pipe: io::PipeReader) -> Self {
+        Stdio::from_inner(pipe.into_inner().into())
+    }
+}
+
 /// Describes the result of a process after it has terminated.
 ///
 /// This `struct` is used to represent the exit status or other termination of a child process.