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error[E0597]: borrowed value does not live long enough (Ast)
--> $DIR/issue-46472.rs:4:10
|
LL | &mut 4
| ^ temporary value does not live long enough
...
LL | }
| - temporary value only lives until here
|
note: borrowed value must be valid for the lifetime 'a as defined on the function body at 3:8...
--> $DIR/issue-46472.rs:3:8
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LL | fn bar<'a>() -> &'a mut u32 {
| ^^
error[E0515]: cannot return reference to temporary value (Mir)
--> $DIR/issue-46472.rs:4:5
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LL | &mut 4
| ^^^^^-
| | |
| | temporary value created here
| returns a reference to data owned by the current function
error: aborting due to 2 previous errors
Some errors occurred: E0515, E0597.
For more information about an error, try `rustc --explain E0515`.
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