rust/tests/codegen/personality_lifetimes.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

33 lines
711 B
Rust

//@ ignore-msvc
//@ needs-unwind
//@ compile-flags: -O -C no-prepopulate-passes
#![crate_type = "lib"]
struct S;
impl Drop for S {
#[inline(never)]
fn drop(&mut self) {}
}
#[inline(never)]
fn might_unwind() {}
// CHECK-LABEL: @test
#[no_mangle]
pub fn test() {
let _s = S;
// Check that the personality slot alloca gets a lifetime start in each cleanup block, not just
// in the first one.
// CHECK: [[SLOT:%[0-9]+]] = alloca [{{[0-9]+}} x i8]
// CHECK-LABEL: cleanup:
// CHECK: call void @llvm.lifetime.start.{{.*}}({{.*}})
// CHECK-LABEL: cleanup1:
// CHECK: call void @llvm.lifetime.start.{{.*}}({{.*}})
might_unwind();
let _t = S;
might_unwind();
}