blob: 0cec1975db8805e7b1d6bfbdfc034452914fdf14 [file] [log] [blame]
error[E0382]: use of moved value: `x`
--> $DIR/borrowck-asm.rs:37:17
|
LL | asm!("nop" : : "r"(x));
| - value moved here
LL | }
LL | let z = x; //[ast]~ ERROR use of moved value: `x`
| ^ value used here after move
|
= note: move occurs because `x` has type `&mut isize`, which does not implement the `Copy` trait
error[E0503]: cannot use `x` because it was mutably borrowed
--> $DIR/borrowck-asm.rs:45:32
|
LL | let y = &mut x;
| ------ borrow of `x` occurs here
LL | unsafe {
LL | asm!("nop" : : "r"(x)); //[ast]~ ERROR cannot use
| ^ use of borrowed `x`
...
LL | let z = y;
| - borrow later used here
error[E0384]: cannot assign twice to immutable variable `x`
--> $DIR/borrowck-asm.rs:54:31
|
LL | let x = 3;
| -
| |
| first assignment to `x`
| help: make this binding mutable: `mut x`
LL | unsafe {
LL | asm!("nop" : "=r"(x)); //[ast]~ ERROR cannot assign twice
| ^ cannot assign twice to immutable variable
error[E0384]: cannot assign twice to immutable variable `x`
--> $DIR/borrowck-asm.rs:70:31
|
LL | let x = 3;
| -
| |
| first assignment to `x`
| help: make this binding mutable: `mut x`
LL | unsafe {
LL | asm!("nop" : "+r"(x)); //[ast]~ ERROR cannot assign twice
| ^ cannot assign twice to immutable variable
error[E0381]: use of possibly uninitialized variable: `x`
--> $DIR/borrowck-asm.rs:78:32
|
LL | asm!("nop" : "=*r"(x)); //[ast]~ ERROR use of possibly uninitialized variable
| ^ use of possibly uninitialized `x`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/borrowck-asm.rs:87:31
|
LL | let y = &*x;
| --- borrow of `x` occurs here
LL | unsafe {
LL | asm!("nop" : "+r"(x)); //[ast]~ ERROR cannot assign to `x` because it is borrowed
| ^ assignment to borrowed `x` occurs here
...
LL | let z = y;
| - borrow later used here
error[E0382]: use of moved value: `x`
--> $DIR/borrowck-asm.rs:96:40
|
LL | asm!("nop" : : "r"(x), "r"(x) ); //[ast]~ ERROR use of moved value
| - ^ value used here after move
| |
| value moved here
|
= note: move occurs because `x` has type `&mut i32`, which does not implement the `Copy` trait
error: aborting due to 7 previous errors
Some errors occurred: E0381, E0382, E0384, E0503, E0506.
For more information about an error, try `rustc --explain E0381`.