1 files changed, 9 insertions, 1 deletions
diff --git a/library/std/src/process.rs b/library/std/src/process.rs
index 1952e19e607..80d73084c4f 100644
--- a/library/std/src/process.rs
+++ b/library/std/src/process.rs
@@ -110,7 +110,7 @@ use crate::convert::Infallible;
 use crate::ffi::OsStr;
 use crate::fmt;
 use crate::fs;
-use crate::io::{self, IoSlice, IoSliceMut};
+use crate::io::{self, BorrowedCursor, IoSlice, IoSliceMut};
 use crate::num::NonZeroI32;
 use crate::path::Path;
 use crate::str;
@@ -354,6 +354,10 @@ impl Read for ChildStdout {
         self.inner.read(buf)
     }
 
+    fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> io::Result<()> {
+        self.inner.read_buf(buf)
+    }
+
     fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
         self.inner.read_vectored(bufs)
     }
@@ -419,6 +423,10 @@ impl Read for ChildStderr {
         self.inner.read(buf)
     }
 
+    fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> io::Result<()> {
+        self.inner.read_buf(buf)
+    }
+
     fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
         self.inner.read_vectored(bufs)
     }