// FIXME: Once https://github.com/rust-lang/rust/pull/69201 makes its
// way into stable, move this back into `project.rs

#[test]
#[project]
fn project_if_let() {
    #[pin_project]
    enum Foo<A, B> {
        Variant1(#[pin] A),
        Variant2(u8),
        Variant3 {
            #[pin] field: B
        }
    }

    let mut foo: Foo<bool, f32> = Foo::Variant1(true);
    let foo = Pin::new(&mut foo).project();

    #[project]
    if let Foo::Variant1(a) = foo {
        let a: Pin<&mut bool> = a;
        assert_eq!(*a, true);
    } else if let Foo::Variant2(_) = foo {
        unreachable!();
    } else if let Foo::Variant3 { .. } = foo {
        unreachable!();
    }
}