rust/tests/codegen/mir_zst_stores.rs
Nicholas Nethercote 72800d3b89 Run rustfmt on tests/codegen/.
Except for `simd-intrinsic/`, which has a lot of files containing
multiple types like `u8x64` which really are better when hand-formatted.

There is a surprising amount of two-space indenting in this directory.

Non-trivial changes:
- `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the
  test.
- `rustfmt::skip` used in a few places where hand-formatting read more
  nicely: `enum/enum-match.rs`
- Line number adjustments needed for the expected output of
  `debug-column.rs` and `coroutine-debug.rs`.
2024-05-31 15:56:43 +10:00

20 lines
344 B
Rust

//@ compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]
use std::marker::PhantomData;
#[derive(Copy, Clone)]
struct Zst {
phantom: PhantomData<Zst>,
}
// CHECK-LABEL: @mir
// CHECK-NOT: store{{.*}}undef
#[no_mangle]
pub fn mir() {
let x = Zst { phantom: PhantomData };
let y = (x, 0);
drop(y);
drop((0, x));
}