rust/tests/ui/array-slice-vec/mutable-alias-vec.rs
2023-01-11 09:32:08 +00:00

16 lines
255 B
Rust

// run-pass
fn grow(v: &mut Vec<isize> ) {
v.push(1);
}
pub fn main() {
let mut v: Vec<isize> = Vec::new();
grow(&mut v);
grow(&mut v);
grow(&mut v);
let len = v.len();
println!("{}", len);
assert_eq!(len, 3 as usize);
}