unwrap-used not triggering for DashMap

[laralove143]

Summary

this code works as expected

let mut hm = HashMap::new();
hm.insert("foo", "bar");
hm.get("foo").unwrap();

but

let dm = DashMap::new();
dm.insert("foo", "bar");
dm.get("foo").unwrap();

does not trigger any lint

Lint Name

unwrap-used

Reproducer

I tried this code:

let dm = DashMap::new();
dm.insert("foo", "bar");
dm.get("foo").unwrap();

I expected to see this happen:
clippy::unwrap-used triggers
Instead, this happened:
nothing

Version

rustc 1.58.1 (db9d1b20b 2022-01-20)
binary: rustc
commit-hash: db9d1b20bba1968c1ec1fc49616d4742c1725b4b
commit-date: 2022-01-20
host: aarch64-apple-darwin
release: 1.58.1
LLVM version: 13.0.0

[giraffate]

The unwrap_used didn't trigger for get() or get_mut(), but it will be fixed in #8124.

[laralove143]

that seems different, like i said in the comment it works as expected with vecs and hashmaps

[giraffate]

Hm, at least for now, clippy doesn't seem to trigger the unwrap_used lint for HashMap. Do I get that right?
https://play.rust-lang.org/?version=nightly&mode=debug&edition=2021&gist=5ba51b74b72a57a8a6150538936fe690

[laralove143]

yeah but it triggers get_unwrap so it’s fine, except DashMap doesn’t implement Index so with any other similar case it’d be a problem. i wonder why this acts different than any other unwraps

[laralove143]

is there any updates on this?

[sgued]

Should this still be open? I can't reproduce it with any clippy version > 1.60