rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2023-06-17	Extend io::copy buffer reuse to BufReader too	The 8472	-0/+108
	previously it was only able to use BufWriter. This was due to a limitation in the BufReader generics that prevented specialization. This change works around the issue by using `where Self: Read` instead of `where I: Read`. This limits our options, e.g. we can't access BufRead methods, but it happens to work out if we rely on some implementation details.