warning: Unnecessary `contains_key` call on a collection being iterated over
╭▸ examples/lints/unnecessary_contains_in_loop/map.rs:6:16
│
6 │ if map.contains_key(k) {
│ ━━━━━━━━━━━━━━━ method always returns `true` unless modified while iterating
│
╰ help: for further information visit https://sliman4.github.io/slippy/index.html#unnecessary_contains_in_loop
note: the collection is iterated here
╭▸ examples/lints/unnecessary_contains_in_loop/map.rs:5:5
│
5 │ for k in map.keys() {
╰╴ ━━━━━━━━━━━━━━━━━━━ iterating over this collection
help: try:
╭╴
6 - if map.contains_key(k) {
6 + if true {
╰╴
note: `warn(slippy::unnecessary_contains_in_loop)` on by default