+
+ let mut s = Some(String::new());
+ // Don't lint, `Some` branch mutably borrows `s`, but else branch also borrows `s`
+ let _ = if let Some(x) = &mut s {
+ x.push_str("test");
+ x.len()
+ } else {
+ let _s = &s;
+ 10
+ };
+
+ async fn _f1(x: u32) -> u32 {
+ x
+ }
+
+ async fn _f2() {
+ // Don't lint. `await` can't be moved into a closure.
+ let _ = if let Some(x) = Some(0) { _f1(x).await } else { 0 };
+ }
+
+ let _ = pattern_to_vec("hello world");