// 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(); } }