| error[E0277]: the trait bound `&T: std::io::Read` is not satisfied |
| --> $DIR/suggest-change-mut.rs:12:48 |
| | |
| LL | let mut stream_reader = BufReader::new(&stream); |
| | -------------- ^^^^^^^ the trait `std::io::Read` is not implemented for `&T` |
| | | |
| | required by a bound introduced by this call |
| | |
| note: required by a bound in `BufReader::<R>::new` |
| --> $SRC_DIR/std/src/io/buffered/bufreader.rs:LL:COL |
| help: consider removing the leading `&`-reference |
| | |
| LL - let mut stream_reader = BufReader::new(&stream); |
| LL + let mut stream_reader = BufReader::new(stream); |
| | |
| help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement |
| | |
| LL | fn issue_81421<T: Read + Write>(mut stream: T) where &T: std::io::Read { |
| | +++++++++++++++++++++++ |
| help: consider changing this borrow's mutability |
| | |
| LL | let mut stream_reader = BufReader::new(&mut stream); |
| | ~~~~ |
| |
| error[E0599]: the method `read_until` exists for struct `BufReader<&T>`, but its trait bounds were not satisfied |
| --> $DIR/suggest-change-mut.rs:16:23 |
| | |
| LL | stream_reader.read_until(b'\n', &mut buffer).expect("Reading into buffer failed"); |
| | ^^^^^^^^^^ method cannot be called on `BufReader<&T>` due to unsatisfied trait bounds |
| | |
| = note: the following trait bounds were not satisfied: |
| `&T: std::io::Read` |
| which is required by `BufReader<&T>: BufRead` |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0277, E0599. |
| For more information about an error, try `rustc --explain E0277`. |
