rust/tests/ui/rc_buffer_arc.rs
2020-09-15 21:11:28 -06:00

26 lines
526 B
Rust

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