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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/typeck/deref-multi.stderr | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/test/ui/typeck/deref-multi.stderr b/src/test/ui/typeck/deref-multi.stderr new file mode 100644 index 000000000..bd6575c73 --- /dev/null +++ b/src/test/ui/typeck/deref-multi.stderr @@ -0,0 +1,72 @@ +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 + | ~ + +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 + | ~ + +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 struct `MutexGuard` + | + = note: expected type `i32` + found struct `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`. |