From ed8a775b7146722954ed4a67ec859887b8befc34 Mon Sep 17 00:00:00 2001
From: myshylin <myshylin@microsoft.com>
Date: Mon, 7 Jun 2021 19:21:22 -0400
Subject: [PATCH] Forwarding implementation for Seek trait's stream_position
 method

---
 library/std/src/io/impls.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/library/std/src/io/impls.rs b/library/std/src/io/impls.rs
index 6891bd8a66437..7a2a49ba7d707 100644
--- a/library/std/src/io/impls.rs
+++ b/library/std/src/io/impls.rs
@@ -87,6 +87,11 @@ impl<S: Seek + ?Sized> Seek for &mut S {
     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
         (**self).seek(pos)
     }
+
+    #[inline]
+    fn stream_position(&mut self) -> io::Result<u64> {
+        (**self).stream_position()
+    }
 }
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<B: BufRead + ?Sized> BufRead for &mut B {
@@ -186,6 +191,11 @@ impl<S: Seek + ?Sized> Seek for Box<S> {
     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
         (**self).seek(pos)
     }
+
+    #[inline]
+    fn stream_position(&mut self) -> io::Result<u64> {
+        (**self).stream_position()
+    }
 }
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<B: BufRead + ?Sized> BufRead for Box<B> {