//! Regression test for https://github.com/rust-lang/rust/issues/13497 fn read_lines_borrowed<'a>() -> Vec<&'a str> { let rawLines: Vec = vec!["foo ".to_string(), " bar".to_string()]; rawLines //~ ERROR cannot return value referencing local variable `rawLines` .iter() .map(|l| l.trim()) .collect() } fn main() {}