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|
error[E0382]: use of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:8:10
|
LL | drop(x.b);
| --- value moved here
LL | drop(*x.b);
| ^^^^ value used here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0382]: use of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:14:10
|
LL | let y = A { a: 3, .. x };
| ---------------- value moved here
LL | drop(*x.b);
| ^^^^ value used here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0382]: borrow of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:20:13
|
LL | drop(x.b);
| --- value moved here
LL | let p = &x.b;
| ^^^^ value borrowed here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0382]: borrow of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:27:13
|
LL | let _y = A { a: 3, .. x };
| ---------------- value moved here
LL | let p = &x.b;
| ^^^^ value borrowed here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0505]: cannot move out of `x.b` because it is borrowed
--> $DIR/borrowck-field-sensitivity.rs:34:10
|
LL | let x = A { a: 1, b: Box::new(2) };
| - binding `x` declared here
LL | let p = &x.b;
| ---- borrow of `x.b` occurs here
LL | drop(x.b);
| ^^^ move out of `x.b` occurs here
LL | drop(**p);
| --- borrow later used here
|
help: consider cloning the value if the performance cost is acceptable
|
LL | let p = &x.b.clone();
| ++++++++
error[E0505]: cannot move out of `x.b` because it is borrowed
--> $DIR/borrowck-field-sensitivity.rs:41:14
|
LL | let x = A { a: 1, b: Box::new(2) };
| - binding `x` declared here
LL | let p = &x.b;
| ---- borrow of `x.b` occurs here
LL | let _y = A { a: 3, .. x };
| ^^^^^^^^^^^^^^^^ move out of `x.b` occurs here
LL | drop(**p);
| --- borrow later used here
|
help: consider cloning the value if the performance cost is acceptable
|
LL | let p = &x.b.clone();
| ++++++++
error[E0499]: cannot borrow `x.a` as mutable more than once at a time
--> $DIR/borrowck-field-sensitivity.rs:48:13
|
LL | let p = &mut x.a;
| -------- first mutable borrow occurs here
LL | let q = &mut x.a;
| ^^^^^^^^ second mutable borrow occurs here
LL | drop(*p);
| -- first borrow later used here
error[E0382]: use of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:56:10
|
LL | drop(x.b);
| --- value moved here
LL | drop(x.b);
| ^^^ value used here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0382]: use of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:62:10
|
LL | let _y = A { a: 3, .. x };
| ---------------- value moved here
LL | drop(x.b);
| ^^^ value used here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0382]: use of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:68:14
|
LL | drop(x.b);
| --- value moved here
LL | let _z = A { a: 3, .. x };
| ^^^^^^^^^^^^^^^^ value used here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0382]: use of moved value: `x.b`
--> $DIR/borrowck-field-sensitivity.rs:74:14
|
LL | let _y = A { a: 3, .. x };
| ---------------- value moved here
LL | let _z = A { a: 4, .. x };
| ^^^^^^^^^^^^^^^^ value used here after move
|
= note: move occurs because `x.b` has type `Box<isize>`, which does not implement the `Copy` trait
error[E0381]: partially assigned binding `x` isn't fully initialized
--> $DIR/borrowck-field-sensitivity.rs:81:5
|
LL | let mut x: A;
| ----- binding declared here but left uninitialized
LL | x.a = 1;
| ^^^^^^^ `x` partially assigned here but it isn't fully initialized
|
= help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
error[E0381]: partially assigned binding `x` isn't fully initialized
--> $DIR/borrowck-field-sensitivity.rs:87:5
|
LL | let mut x: A;
| ----- binding declared here but left uninitialized
LL | x.a = 1;
| ^^^^^^^ `x` partially assigned here but it isn't fully initialized
|
= help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
error[E0381]: partially assigned binding `x` isn't fully initialized
--> $DIR/borrowck-field-sensitivity.rs:94:5
|
LL | let mut x: A;
| ----- binding declared here but left uninitialized
LL | x.b = Box::new(1);
| ^^^ `x` partially assigned here but it isn't fully initialized
|
= help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
error: aborting due to 14 previous errors
Some errors have detailed explanations: E0381, E0382, E0499, E0505.
For more information about an error, try `rustc --explain E0381`.
|
