1 #![feature(ffi_returns_twice)]
4 #[ffi_returns_twice] //~ ERROR `#[ffi_returns_twice]` may only be used on foreign functions
7 #[ffi_returns_twice] //~ ERROR `#[ffi_returns_twice]` may only be used on foreign functions
13 #[ffi_returns_twice] //~ ERROR `#[ffi_returns_twice]` may only be used on foreign functions