| error[E0308]: mismatched types |
| --> $DIR/deref-multi.rs:2:5 |
| | |
| LL | fn a(x: &&i32) -> i32 { |
| | --- expected `i32` because of return type |
| LL | x |
| | ^ expected `i32`, found `&&i32` |
| | |
| help: consider dereferencing the borrow |
| | |
| LL | **x |
| | ++ |
| |
| error[E0308]: mismatched types |
| --> $DIR/deref-multi.rs:7:5 |
| | |
| LL | fn a2(x: &&&&&i32) -> i32 { |
| | --- expected `i32` because of return type |
| LL | x |
| | ^ expected `i32`, found `&&&&&i32` |
| | |
| help: consider dereferencing the borrow |
| | |
| LL | *****x |
| | +++++ |
| |
| error[E0308]: mismatched types |
| --> $DIR/deref-multi.rs:12:5 |
| | |
| LL | fn b(x: &i32) -> i32 { |
| | --- expected `i32` because of return type |
| LL | &x |
| | ^^ expected `i32`, found `&&i32` |
| | |
| help: consider removing the `&` and dereferencing the borrow instead |
| | |
| LL - &x |
| LL + *x |
| | |
| |
| error[E0308]: mismatched types |
| --> $DIR/deref-multi.rs:17:5 |
| | |
| LL | fn c(x: Box<i32>) -> i32 { |
| | --- expected `i32` because of return type |
| LL | &x |
| | ^^ expected `i32`, found `&Box<i32>` |
| | |
| = note: expected type `i32` |
| found reference `&Box<i32>` |
| help: consider removing the `&` and dereferencing the borrow instead |
| | |
| LL - &x |
| LL + *x |
| | |
| |
| error[E0308]: mismatched types |
| --> $DIR/deref-multi.rs:22:5 |
| | |
| LL | fn d(x: std::sync::Mutex<&i32>) -> i32 { |
| | --- expected `i32` because of return type |
| LL | x.lock().unwrap() |
| | ^^^^^^^^^^^^^^^^^ expected `i32`, found `MutexGuard<'_, &i32>` |
| | |
| = note: expected type `i32` |
| found struct `std::sync::MutexGuard<'_, &i32>` |
| help: consider dereferencing the type |
| | |
| LL | **x.lock().unwrap() |
| | ++ |
| |
| error: aborting due to 5 previous errors |
| |
| For more information about this error, try `rustc --explain E0308`. |