1 error[E0597]: `stmt` does not live long enough
2 --> $DIR/issue-54556-stephaneyfx.rs:27:21
4 LL | let stmt = Statement;
5 | ---- binding `stmt` declared here
6 LL | let rows = Rows(&stmt);
7 | ^^^^^ borrowed value does not live long enough
8 LL | rows.map(|row| row).next()
9 | ------------------- a temporary with access to the borrow is created here ...
14 | `stmt` dropped here while still borrowed
15 | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `Map<Rows<'_>, [closure@$DIR/issue-54556-stephaneyfx.rs:28:14: 28:19]>`
17 = note: the temporary is part of an expression at the end of a block;
18 consider forcing this temporary to be dropped sooner, before the block's local variables are dropped
19 help: 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
21 LL | let x = rows.map(|row| row).next(); x
24 error: aborting due to previous error
26 For more information about this error, try `rustc --explain E0597`.