error[E0597]: `line` does not live long enough --> $DIR/regions-pattern-typing-issue-19552.rs:5:14 | LL | let line = String::new(); | ---- binding `line` declared here LL | match [&*line] { | ^^^^ borrowed value does not live long enough LL | [ word ] => { assert_static(word); } | ------------------- argument requires that `line` is borrowed for `'static` LL | } LL | } | - `line` dropped here while still borrowed error: aborting due to previous error For more information about this error, try `rustc --explain E0597`.