mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-21 02:23:19 +00:00
23 lines
530 B
Rust
23 lines
530 B
Rust
|
// run-rustfix
|
||
|
|
|
||
|
|
#![allow(unused)]
|
||
|
|
|
||
|
|
use std::collections::HashSet;
|
||
|
|
use std::collections::VecDeque;
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
let v = [1, 2, 3, 4, 5];
|
||
|
|
let v2: Vec<isize> = v.to_vec();
|
||
|
|
let v3: HashSet<isize> = v.iter().cloned().collect();
|
||
|
|
let v4: VecDeque<isize> = v.iter().cloned().collect();
|
||
|
|
|
||
|
|
// Handle macro expansion in suggestion
|
||
|
|
let _: Vec<isize> = vec![1, 2, 3].to_vec();
|
||
|
|
|
||
|
|
// Issue #3704
|
||
|
|
unsafe {
|
||
|
|
let _: Vec<u8> = std::ffi::CStr::from_ptr(std::ptr::null())
|
||
|
|
.to_bytes().to_vec();
|
||
|
|
}
|
||
|
|
}
|