rust/tests/ui/array-slice-vec/mutable-alias-vec.rs
2024-02-16 20:02:50 +00:00

16 lines
256 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);
}