1 error[E0597]: borrowed value does not live long enough (Ast)
2 --> $DIR/issue-46472.rs:14:10
5 | ^ temporary value does not live long enough
8 | - temporary value only lives until here
10 note: borrowed value must be valid for the lifetime 'a as defined on the function body at 13:1...
11 --> $DIR/issue-46472.rs:13:1
13 13 | fn bar<'a>() -> &'a mut u32 {
14 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
16 error[E0597]: borrowed value does not live long enough (Mir)
17 --> $DIR/issue-46472.rs:14:10
20 | ^ temporary value does not live long enough
23 | - temporary value only lives until here
25 note: borrowed value must be valid for the lifetime 'a as defined on the function body at 13:1...
26 --> $DIR/issue-46472.rs:13:1
28 13 | fn bar<'a>() -> &'a mut u32 {
29 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
31 error: aborting due to 2 previous errors