diff --git a/library/std/src/sys/anonymous_pipe/tests.rs b/library/std/src/pipe/tests.rs
similarity index 90%
rename from library/std/src/sys/anonymous_pipe/tests.rs
rename to library/std/src/pipe/tests.rs
index 865d24ec855..9c38e106787 100644
--- a/library/std/src/sys/anonymous_pipe/tests.rs
+++ b/library/std/src/pipe/tests.rs
@@ -2,6 +2,7 @@ use crate::io::{Read, Write};
 use crate::pipe::pipe;
 
 #[test]
+#[cfg(all(windows, unix, not(miri)))]
 fn pipe_creation_clone_and_rw() {
     let (rx, tx) = pipe().unwrap();
 
diff --git a/library/std/src/sys/anonymous_pipe/mod.rs b/library/std/src/sys/anonymous_pipe/mod.rs
index 74875677cf3..aa14c8b650d 100644
--- a/library/std/src/sys/anonymous_pipe/mod.rs
+++ b/library/std/src/sys/anonymous_pipe/mod.rs
@@ -1,18 +1,14 @@
+#![forbid(unsafe_op_in_unsafe_fn)]
+
 cfg_if::cfg_if! {
     if #[cfg(unix)] {
         mod unix;
-        pub(crate) use unix::{AnonPipe, pipe};
-
-        #[cfg(all(test, not(miri)))]
-        mod tests;
+        pub use unix::{AnonPipe, pipe};
     } else if #[cfg(windows)] {
         mod windows;
-        pub(crate) use windows::{AnonPipe, pipe};
-
-        #[cfg(all(test, not(miri)))]
-        mod tests;
+        pub use windows::{AnonPipe, pipe};
     } else {
         mod unsupported;
-        pub(crate) use unsupported::{AnonPipe, pipe};
+        pub use unsupported::{AnonPipe, pipe};
     }
 }
diff --git a/library/std/src/sys/anonymous_pipe/unix.rs b/library/std/src/sys/anonymous_pipe/unix.rs
index 7c0e75208c4..9168024730e 100644
--- a/library/std/src/sys/anonymous_pipe/unix.rs
+++ b/library/std/src/sys/anonymous_pipe/unix.rs
@@ -6,10 +6,10 @@ use crate::sys::fd::FileDesc;
 use crate::sys::pipe::anon_pipe;
 use crate::sys_common::{FromInner, IntoInner};
 
-pub(crate) type AnonPipe = FileDesc;
+pub type AnonPipe = FileDesc;
 
 #[inline]
-pub(crate) fn pipe() -> io::Result<(AnonPipe, AnonPipe)> {
+pub fn pipe() -> io::Result<(AnonPipe, AnonPipe)> {
     anon_pipe().map(|(rx, wx)| (rx.into_inner(), wx.into_inner()))
 }
 
@@ -34,7 +34,7 @@ impl From<PipeReader> for OwnedFd {
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
 impl FromRawFd for PipeReader {
     unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
-        Self(FileDesc::from_raw_fd(raw_fd))
+        unsafe { Self(FileDesc::from_raw_fd(raw_fd)) }
     }
 }
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
@@ -71,7 +71,7 @@ impl From<PipeWriter> for OwnedFd {
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
 impl FromRawFd for PipeWriter {
     unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
-        Self(FileDesc::from_raw_fd(raw_fd))
+        unsafe { Self(FileDesc::from_raw_fd(raw_fd)) }
     }
 }
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
diff --git a/library/std/src/sys/anonymous_pipe/unsupported.rs b/library/std/src/sys/anonymous_pipe/unsupported.rs
index f3c826d2f8d..da04e8e6b25 100644
--- a/library/std/src/sys/anonymous_pipe/unsupported.rs
+++ b/library/std/src/sys/anonymous_pipe/unsupported.rs
@@ -4,7 +4,7 @@ use crate::process::Stdio;
 pub(crate) use crate::sys::pipe::AnonPipe;
 
 #[inline]
-pub(crate) fn pipe() -> io::Result<(AnonPipe, AnonPipe)> {
+pub fn pipe() -> io::Result<(AnonPipe, AnonPipe)> {
     Err(io::Error::UNSUPPORTED_PLATFORM)
 }
 
diff --git a/library/std/src/sys/anonymous_pipe/windows.rs b/library/std/src/sys/anonymous_pipe/windows.rs
index 0f746b1082b..1b63e9a9b92 100644
--- a/library/std/src/sys/anonymous_pipe/windows.rs
+++ b/library/std/src/sys/anonymous_pipe/windows.rs
@@ -8,10 +8,10 @@ use crate::sys::handle::Handle;
 use crate::sys::pipe::unnamed_anon_pipe;
 use crate::sys_common::{FromInner, IntoInner};
 
-pub(crate) type AnonPipe = Handle;
+pub type AnonPipe = Handle;
 
 #[inline]
-pub(crate) fn pipe() -> io::Result<(AnonPipe, AnonPipe)> {
+pub fn pipe() -> io::Result<(AnonPipe, AnonPipe)> {
     unnamed_anon_pipe().map(|(rx, wx)| (rx.into_inner(), wx.into_inner()))
 }
 
@@ -31,7 +31,7 @@ impl AsRawHandle for PipeReader {
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
 impl FromRawHandle for PipeReader {
     unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self {
-        Self(Handle::from_raw_handle(raw_handle))
+        unsafe { Self(Handle::from_raw_handle(raw_handle)) }
     }
 }
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
@@ -70,7 +70,7 @@ impl AsRawHandle for PipeWriter {
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
 impl FromRawHandle for PipeWriter {
     unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self {
-        Self(Handle::from_raw_handle(raw_handle))
+        unsafe { Self(Handle::from_raw_handle(raw_handle)) }
     }
 }
 #[unstable(feature = "anonymous_pipe", issue = "127154")]
diff --git a/library/std/src/sys/mod.rs b/library/std/src/sys/mod.rs
index 202997b7495..a86b3628f24 100644
--- a/library/std/src/sys/mod.rs
+++ b/library/std/src/sys/mod.rs
@@ -7,7 +7,6 @@ mod pal;
 
 mod personality;
 
-#[unstable(feature = "anonymous_pipe", issue = "127154")]
 pub mod anonymous_pipe;
 pub mod backtrace;
 pub mod cmath;