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error[E0597]: `line` does not live long enough
--> $DIR/issue-52126-assign-op-invariance.rs:34:28
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LL | for line in vec!["123456789".to_string(), "12345678".to_string()] {
| ---- binding `line` declared here
LL | let v: Vec<&str> = line.split_whitespace().collect();
| ^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
...
LL | acc += cnt2;
| --- borrow later used here
...
LL | }
| - `line` dropped here while still borrowed
error: aborting due to previous error
For more information about this error, try `rustc --explain E0597`.
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