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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/binop/binop-move-semantics.stderr
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+error[E0382]: use of moved value: `x`
+ --> $DIR/binop-move-semantics.rs:8:5
+ |
+LL | fn double_move<T: Add<Output=()>>(x: T) {
+ | - move occurs because `x` has type `T`, which does not implement the `Copy` trait
+LL | / x
+LL | | +
+LL | | x;
+ | | ^
+ | | |
+ | |_____value used here after move
+ | `x` moved due to usage in operator
+ |
+note: calling this operator moves the left-hand side
+ --> $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ |
+LL | fn add(self, rhs: Rhs) -> Self::Output;
+ | ^^^^
+help: consider further restricting this bound
+ |
+LL | fn double_move<T: Add<Output=()> + Copy>(x: T) {
+ | ++++++
+
+error[E0382]: borrow of moved value: `x`
+ --> $DIR/binop-move-semantics.rs:14:5
+ |
+LL | fn move_then_borrow<T: Add<Output=()> + Clone>(x: T) {
+ | - move occurs because `x` has type `T`, which does not implement the `Copy` trait
+LL | x
+ | - value moved here
+LL | +
+LL | x.clone();
+ | ^^^^^^^^^ value borrowed here after move
+ |
+help: consider further restricting this bound
+ |
+LL | fn move_then_borrow<T: Add<Output=()> + Clone + Copy>(x: T) {
+ | ++++++
+
+error[E0505]: cannot move out of `x` because it is borrowed
+ --> $DIR/binop-move-semantics.rs:21:5
+ |
+LL | let m = &x;
+ | -- borrow of `x` occurs here
+...
+LL | x
+ | ^ move out of `x` occurs here
+...
+LL | use_mut(n); use_imm(m);
+ | - borrow later used here
+
+error[E0505]: cannot move out of `y` because it is borrowed
+ --> $DIR/binop-move-semantics.rs:23:5
+ |
+LL | let n = &mut y;
+ | ------ borrow of `y` occurs here
+...
+LL | y;
+ | ^ move out of `y` occurs here
+LL | use_mut(n); use_imm(m);
+ | - borrow later used here
+
+error[E0507]: cannot move out of `*m` which is behind a mutable reference
+ --> $DIR/binop-move-semantics.rs:30:5
+ |
+LL | *m
+ | -^
+ | |
+ | _____move occurs because `*m` has type `T`, which does not implement the `Copy` trait
+ | |
+LL | | +
+LL | | *n;
+ | |______- `*m` moved due to usage in operator
+ |
+note: calling this operator moves the left-hand side
+ --> $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ |
+LL | fn add(self, rhs: Rhs) -> Self::Output;
+ | ^^^^
+
+error[E0507]: cannot move out of `*n` which is behind a shared reference
+ --> $DIR/binop-move-semantics.rs:32:5
+ |
+LL | *n;
+ | ^^ move occurs because `*n` has type `T`, which does not implement the `Copy` trait
+
+error[E0502]: cannot borrow `f` as immutable because it is also borrowed as mutable
+ --> $DIR/binop-move-semantics.rs:54:5
+ |
+LL | &mut f
+ | ------
+ | |
+ | _____mutable borrow occurs here
+ | |
+LL | | +
+LL | | &f;
+ | | ^-
+ | |_____||
+ | |mutable borrow later used here
+ | immutable borrow occurs here
+
+error[E0502]: cannot borrow `f` as mutable because it is also borrowed as immutable
+ --> $DIR/binop-move-semantics.rs:62:5
+ |
+LL | &f
+ | --
+ | |
+ | _____immutable borrow occurs here
+ | |
+LL | | +
+LL | | &mut f;
+ | | ^^^^^-
+ | |_____|____|
+ | | immutable borrow later used here
+ | mutable borrow occurs here
+
+error: aborting due to 8 previous errors
+
+Some errors have detailed explanations: E0382, E0502, E0505, E0507.
+For more information about an error, try `rustc --explain E0382`.