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error[E0713]: borrow may still be in use when destructor runs
--> $DIR/enum-drop-access.rs:13:31
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LL | fn drop_enum(opt: DropOption<&mut i32>) -> Option<&mut i32> {
| - let's call the lifetime of this reference `'1`
LL | match opt {
LL | DropOption::Some(&mut ref mut r) => {
| ^^^^^^^^^
LL | Some(r)
| ------- returning this value requires that `*opt.0` is borrowed for `'1`
...
LL | }
| - here, drop of `opt` needs exclusive access to `*opt.0`, because the type `DropOption<&mut i32>` implements the `Drop` trait
error[E0713]: borrow may still be in use when destructor runs
--> $DIR/enum-drop-access.rs:22:36
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LL | fn optional_drop_enum(opt: Option<DropOption<&mut i32>>) -> Option<&mut i32> {
| - let's call the lifetime of this reference `'1`
LL | match opt {
LL | Some(DropOption::Some(&mut ref mut r)) => {
| ^^^^^^^^^
LL | Some(r)
| ------- returning this value requires that `*opt.0.0` is borrowed for `'1`
...
LL | }
| - here, drop of `opt` needs exclusive access to `*opt.0.0`, because the type `DropOption<&mut i32>` implements the `Drop` trait
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0713`.
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