use_self lint triggers on #[derive(Deserialize)]

[rossmacarthur]

Lint name: use_self

I tried this code:

// lib.rs
use serde::Deserialize;

#[derive(Deserialize)]
struct Settings {}

And ran

cargo +nightly clippy -- -D clippy::use-self

I expected to see this happen: no error

Instead, this happened: use_self lint triggers

error: unnecessary structure name repetition
 --> src/lib.rs:4:8
  |
4 | struct Settings {}
  |        ^^^^^^^^ help: use the applicable keyword: `Self`
  |
  = note: requested on the command line with `-D clippy::use-self`
  = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#use_self

error: aborting due to previous error

error: could not compile `clippy-test`

To learn more, run the command again with --verbose.

Meta

• cargo +nightly clippy -V:

  clippy 0.1.52 (b3e19a22 2021-03-12)
  

• rustc +nightly -Vv:

  rustc 1.52.0-nightly (b3e19a221 2021-03-12)
  binary: rustc
  commit-hash: b3e19a221e63dcffdef87e12eadf1f36a8b90295
  commit-date: 2021-03-12
  host: x86_64-apple-darwin
  release: 1.52.0-nightly
  LLVM version: 12.0.0
  

[Y-Nak]

This seems a duplicate of #6818.

[rossmacarthur]

You're right