rust/tests/ui/array-slice-vec/nested-vec-2.rs
2024-02-16 20:02:50 +00:00

16 lines
316 B
Rust

//@ run-pass
// Test that using the `vec!` macro nested within itself works
// when the contents implement Drop
struct D(u32);
impl Drop for D {
fn drop(&mut self) { println!("Dropping {}", self.0); }
}
fn main() {
let nested = vec![vec![D(1u32), D(2u32), D(3u32)]];
assert_eq!(nested[0][1].0, 2);
}