1 files changed, 0 insertions, 17 deletions
diff --git a/library/std/src/sys/pal/windows/pipe.rs b/library/std/src/sys/pal/windows/pipe.rs
index 9eb19fcf2d7..7d1b5aca1d5 100644
--- a/library/std/src/sys/pal/windows/pipe.rs
+++ b/library/std/src/sys/pal/windows/pipe.rs
@@ -36,23 +36,6 @@ pub struct Pipes {
     pub theirs: AnonPipe,
 }
 
-/// Create true unnamed anonymous pipe.
-pub fn unnamed_anon_pipe() -> io::Result<(AnonPipe, AnonPipe)> {
-    let mut read_pipe = c::INVALID_HANDLE_VALUE;
-    let mut write_pipe = c::INVALID_HANDLE_VALUE;
-
-    let ret = unsafe { c::CreatePipe(&mut read_pipe, &mut write_pipe, ptr::null_mut(), 0) };
-
-    if ret == 0 {
-        Err(io::Error::last_os_error())
-    } else {
-        Ok((
-            AnonPipe::from_inner(unsafe { Handle::from_raw_handle(read_pipe) }),
-            AnonPipe::from_inner(unsafe { Handle::from_raw_handle(write_pipe) }),
-        ))
-    }
-}
-
 /// Although this looks similar to `anon_pipe` in the Unix module it's actually
 /// subtly different. Here we'll return two pipes in the `Pipes` return value,
 /// but one is intended for "us" where as the other is intended for "someone