rust/tests/mir-opt/box_expr.rs

25 lines
355 B
Rust

// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
#![feature(rustc_attrs, stmt_expr_attributes)]
// EMIT_MIR box_expr.main.ElaborateDrops.before.mir
fn main() {
let x = #[rustc_box]
Box::new(S::new());
drop(x);
}
struct S;
impl S {
fn new() -> Self {
S
}
}
impl Drop for S {
fn drop(&mut self) {
println!("splat!");
}
}