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|
error[E0382]: borrow of moved value: `stdout`
--> $DIR/suggest-borrow-for-generic-arg.rs:14:14
|
LL | let mut stdout = io::stdout();
| ---------- move occurs because `stdout` has type `Stdout`, which does not implement the `Copy` trait
LL | aux::write_stuff(stdout)?;
| ------ value moved here
LL | writeln!(stdout, "second line")?;
| ^^^^^^ value borrowed here after move
|
help: consider borrowing `stdout`
|
LL | aux::write_stuff(&stdout)?;
| +
error[E0382]: borrow of moved value: `buf`
--> $DIR/suggest-borrow-for-generic-arg.rs:19:14
|
LL | let mut buf = Vec::new();
| ------- move occurs because `buf` has type `Vec<u8>`, which does not implement the `Copy` trait
LL | aux::write_stuff(buf)?;
| --- value moved here
LL |
LL | writeln!(buf, "second_line")
| ^^^ value borrowed here after move
|
help: consider mutably borrowing `buf`
|
LL | aux::write_stuff(&mut buf)?;
| ++++
help: consider cloning the value if the performance cost is acceptable
|
LL | aux::write_stuff(buf.clone())?;
| ++++++++
error[E0382]: use of moved value: `stdin`
--> $DIR/suggest-borrow-for-generic-arg.rs:26:27
|
LL | let stdin = io::stdin();
| ----- move occurs because `stdin` has type `Stdin`, which does not implement the `Copy` trait
LL | aux::read_and_discard(stdin)?;
| ----- value moved here
LL | aux::read_and_discard(stdin)?;
| ^^^^^ value used here after move
|
help: consider borrowing `stdin`
|
LL | aux::read_and_discard(&stdin)?;
| +
error[E0382]: use of moved value: `bytes`
--> $DIR/suggest-borrow-for-generic-arg.rs:31:27
|
LL | let mut bytes = std::collections::VecDeque::from([1, 2, 3, 4, 5, 6]);
| --------- move occurs because `bytes` has type `VecDeque<u8>`, which does not implement the `Copy` trait
LL | aux::read_and_discard(bytes)?;
| ----- value moved here
LL |
LL | aux::read_and_discard(bytes)
| ^^^^^ value used here after move
|
help: consider mutably borrowing `bytes`
|
LL | aux::read_and_discard(&mut bytes)?;
| ++++
help: consider cloning the value if the performance cost is acceptable
|
LL | aux::read_and_discard(bytes.clone())?;
| ++++++++
error[E0382]: use of moved value: `iter`
--> $DIR/suggest-borrow-for-generic-arg.rs:39:42
|
LL | let mut iter = [1, 2, 3, 4, 5, 6].into_iter();
| -------- move occurs because `iter` has type `std::array::IntoIter<usize, 6>`, which does not implement the `Copy` trait
LL | let _six: usize = aux::sum_three(iter);
| ---- value moved here
LL |
LL | let _fifteen: usize = aux::sum_three(iter);
| ^^^^ value used here after move
|
help: consider mutably borrowing `iter`
|
LL | let _six: usize = aux::sum_three(&mut iter);
| ++++
help: consider cloning the value if the performance cost is acceptable
|
LL | let _six: usize = aux::sum_three(iter.clone());
| ++++++++
error: aborting due to 5 previous errors
For more information about this error, try `rustc --explain E0382`.
|
