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error[E0597]: `a` does not live long enough
--> $DIR/issue-74684-1.rs:13:26
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LL | fn bug<'a, T: ?Sized + Fun<F<'a> = [u8]>>(_ : Box<T>) -> &'static T::F<'a> {
| -- lifetime `'a` defined here
LL | let a = [0; 1];
| - binding `a` declared here
LL | let _x = T::identity(&a);
| ------------^^-
| | |
| | borrowed value does not live long enough
| argument requires that `a` is borrowed for `'a`
...
LL | }
| - `a` dropped here while still borrowed
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0597`.
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