| error[E0597]: `a` does not live long enough |
| --> $DIR/borrowing.rs:18:29 |
| | |
| LL | unsafe { (|| yield &a).resume() } |
| | -----------^- |
| | || | |
| | || borrowed value does not live long enough |
| | |value captured here by generator |
| | a temporary with access to the borrow is created here ... |
| LL | //~^ ERROR: `a` does not live long enough |
| LL | }; |
| | -- ... and the borrow might be used here, when that temporary is dropped and runs the destructor for generator |
| | | |
| | `a` dropped here while still borrowed |
| | |
| = note: The temporary is part of an expression at the end of a block. Consider forcing this temporary to be dropped sooner, before the block's local variables are dropped. For example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block. |
| |
| error[E0597]: `a` does not live long enough |
| --> $DIR/borrowing.rs:25:20 |
| | |
| LL | let _b = { |
| | -- borrow later stored here |
| LL | let a = 3; |
| LL | || { |
| | -- value captured here by generator |
| LL | yield &a |
| | ^ borrowed value does not live long enough |
| ... |
| LL | }; |
| | - `a` dropped here while still borrowed |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0597`. |
