error[E0515]: cannot return value referencing local data `*b` | |
--> $DIR/regions-trait-variance.rs:48:5 | |
| | |
LL | let bb: &B = &*b; //~ ERROR `*b` does not live long enough | |
| --- `*b` is borrowed here | |
LL | make_a(bb) | |
| ^^^^^^^^^^ 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`. |