use zoet::zoet;

// Check that #[cfg] is applied to the generated trait; if it's not, we will get a compile-time
// failure complaining about conflicting (i.e. duplicate) implementations of Default.

struct Foo(usize);
#[zoet]
impl Foo {
    #[cfg(unix)]
    #[zoet(Default)]
    fn unix_foo() -> Foo {
        Foo(0)
    }

    #[cfg(not(unix))]
    #[zoet(Default)]
    fn not_unix_foo() -> Foo {
        Foo(0)
    }
}

// Ditto but for free functions.

#[cfg(unix)]
#[zoet(AsRef)]
fn unix_bar(foo: &Foo) -> &usize {
    &foo.0
}
#[cfg(not(unix))]
#[zoet(AsRef)]
fn not_unix_bar(foo: &Foo) -> &usize {
    &foo.0
}