mirror of https://github.com/rust-lang/rust
51 lines
1.7 KiB
Plaintext
51 lines
1.7 KiB
Plaintext
error[E0515]: cannot return value referencing temporary value
|
|
--> $DIR/promote-ref-mut-in-let-issue-46557.rs:6:5
|
|
|
|
|
LL | let ref mut x = 1234543;
|
|
| ------- temporary value created here
|
|
LL | x
|
|
| ^ returns a value referencing data owned by the current function
|
|
|
|
error[E0515]: cannot return value referencing temporary value
|
|
--> $DIR/promote-ref-mut-in-let-issue-46557.rs:11:5
|
|
|
|
|
LL | let (ref mut x, ) = (1234543, );
|
|
| ----------- temporary value created here
|
|
LL | x
|
|
| ^ returns a value referencing data owned by the current function
|
|
|
|
error[E0515]: cannot return value referencing temporary value
|
|
--> $DIR/promote-ref-mut-in-let-issue-46557.rs:15:5
|
|
|
|
|
LL | match 1234543 {
|
|
| ^ ------- temporary value created here
|
|
| _____|
|
|
| |
|
|
LL | | ref mut x => x
|
|
LL | | }
|
|
| |_____^ returns a value referencing data owned by the current function
|
|
|
|
error[E0515]: cannot return value referencing temporary value
|
|
--> $DIR/promote-ref-mut-in-let-issue-46557.rs:21:5
|
|
|
|
|
LL | match (123443,) {
|
|
| ^ --------- temporary value created here
|
|
| _____|
|
|
| |
|
|
LL | | (ref mut x,) => x,
|
|
LL | | }
|
|
| |_____^ returns a value referencing data owned by the current function
|
|
|
|
error[E0515]: cannot return reference to temporary value
|
|
--> $DIR/promote-ref-mut-in-let-issue-46557.rs:27:5
|
|
|
|
|
LL | &mut 1234543
|
|
| ^^^^^-------
|
|
| | |
|
|
| | temporary value created here
|
|
| returns a reference to data owned by the current function
|
|
|
|
error: aborting due to 5 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0515`.
|