rust-clippy/tests/ui/map_clone.fixed

24 lines
688 B
Rust
Raw Normal View History

2019-01-13 12:10:25 +00:00
// run-rustfix
#![warn(clippy::all, clippy::pedantic)]
#![allow(clippy::iter_cloned_collect)]
#![allow(clippy::clone_on_copy)]
2019-01-13 12:10:25 +00:00
#![allow(clippy::missing_docs_in_private_items)]
fn main() {
let _: Vec<i8> = vec![5_i8; 6].iter().cloned().collect();
let _: Vec<String> = vec![String::new()].iter().cloned().collect();
let _: Vec<u32> = vec![42, 43].iter().cloned().collect();
let _: Option<u64> = Some(Box::new(16)).map(|b| *b);
// Don't lint these
let v = vec![5_i8; 6];
let a = 0;
let b = &a;
let _ = v.iter().map(|_x| *b);
let _ = v.iter().map(|_x| a.clone());
let _ = v.iter().map(|&_x| a);
2019-01-15 06:17:55 +00:00
// Issue #498
let _ = std::env::args();
2019-01-13 12:10:25 +00:00
}