guest_memory: relax Bytes impl trait bounds

alexandruag · andreeaflorescu · commit eea731f0940d · 2021-10-12T10:05:50.000+03:00
Added `+ ?Sized` to the requirements of the `Bytes ` auto implementation
for `T: GuestMemory`, as otherwise an unnecessary `Sized` bound was
inferred.

Signed-off-by: Alexandru Agache &lt;aagch@amazon.com&gt;
diff --git a/src/guest_memory.rs b/src/guest_memory.rs
@@ -729,7 +729,7 @@ pub trait GuestMemory {
     }
 }
 
-impl<T: GuestMemory> Bytes<GuestAddress> for T {
+impl<T: GuestMemory + ?Sized> Bytes<GuestAddress> for T {
     type E = Error;
 
     fn write(&self, buf: &[u8], addr: GuestAddress) -> Result<usize> {

Original file line number	Diff line number	Diff line change
`@@ -729,7 +729,7 @@ pub trait GuestMemory {`
`729`	`729`	`}`
`730`	`730`	`}`
`731`	`731`
`732`		`-impl<T: GuestMemory> Bytes<GuestAddress> for T {`
	`732`	`+impl<T: GuestMemory + ?Sized> Bytes<GuestAddress> for T {`
`733`	`733`	`type E = Error;`
`734`	`734`
`735`	`735`	`fn write(&self, buf: &[u8], addr: GuestAddress) -> Result<usize> {`