error: only a `panic!` in `if`-then statement
  --> $DIR/if_then_panic.rs:19:5
   |
LL | /     if !a.is_empty() {
LL | |         panic!("qaqaq{:?}", a);
LL | |     }
   | |_____^ help: try: `assert!(a.is_empty(), "qaqaq{:?}", a);`
   |
   = note: `-D clippy::if-then-panic` implied by `-D warnings`

error: only a `panic!` in `if`-then statement
  --> $DIR/if_then_panic.rs:22:5
   |
LL | /     if !a.is_empty() {
LL | |         panic!("qwqwq");
LL | |     }
   | |_____^ help: try: `assert!(a.is_empty(), "qwqwq");`

error: aborting due to 2 previous errors