error[E0515]: cannot return value referencing temporary value | |
--> $DIR/return-ref-mut-issue-46557.rs:5:5 | |
| | |
LL | let ref mut x = 1234543; | |
| ------- temporary value created here | |
LL | x | |
| ^ returns a value referencing data owned by the current function | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0515`. |