rust/tests/ui/vec_init_then_push.rs
Jason Newcomb 1853f8b228
Add lint
2021-01-02 11:08:56 -05:00

22 lines
439 B
Rust

#![allow(unused_variables)]
#![warn(clippy::vec_init_then_push)]
fn main() {
let mut def_err: Vec<u32> = Default::default();
def_err.push(0);
let mut new_err = Vec::<u32>::new();
new_err.push(1);
let mut cap_err = Vec::with_capacity(2);
cap_err.push(0);
cap_err.push(1);
cap_err.push(2);
let mut cap_ok = Vec::with_capacity(10);
cap_ok.push(0);
new_err = Vec::new();
new_err.push(0);
}