//@run-rustfix #![warn(clippy::rc_buffer)] #![allow(dead_code, unused_imports)] use std::ffi::OsString; use std::path::PathBuf; use std::sync::{Arc, Mutex}; struct S { // triggers lint bad1: Arc<str>, bad2: Arc<std::path::Path>, bad3: Arc<[u8]>, bad4: Arc<std::ffi::OsStr>, // does not trigger lint good1: Arc<Mutex<String>>, } // triggers lint fn func_bad1(_: Arc<str>) {} fn func_bad2(_: Arc<std::path::Path>) {} fn func_bad3(_: Arc<[u8]>) {} fn func_bad4(_: Arc<std::ffi::OsStr>) {} // does not trigger lint fn func_good1(_: Arc<Mutex<String>>) {} fn main() {}