Forwarding implementation for Seek trait's stream_position method

myshylin-msft · myshylin-msft · commit ed8a775b7146 · 2021-06-07T19:21:22.000-04:00
diff --git 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> {

Original file line number	Diff line number	Diff line change
`@@ -87,6 +87,11 @@ impl<S: Seek + ?Sized> Seek for &mut S {`
`87`	`87`	`fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {`
`88`	`88`	`(**self).seek(pos)`
`89`	`89`	`}`
	`90`	`+`
	`91`	`+ #[inline]`
	`92`	`+ fn stream_position(&mut self) -> io::Result<u64> {`
	`93`	`+ (**self).stream_position()`
	`94`	`+ }`
`90`	`95`	`}`
`91`	`96`	`#[stable(feature = "rust1", since = "1.0.0")]`
`92`	`97`	`impl<B: BufRead + ?Sized> BufRead for &mut B {`
`@@ -186,6 +191,11 @@ impl<S: Seek + ?Sized> Seek for Box<S> {`
`186`	`191`	`fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {`
`187`	`192`	`(**self).seek(pos)`
`188`	`193`	`}`
	`194`	`+`
	`195`	`+ #[inline]`
	`196`	`+ fn stream_position(&mut self) -> io::Result<u64> {`
	`197`	`+ (**self).stream_position()`
	`198`	`+ }`
`189`	`199`	`}`
`190`	`200`	`#[stable(feature = "rust1", since = "1.0.0")]`
`191`	`201`	`impl<B: BufRead + ?Sized> BufRead for Box<B> {`