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#![deny(improper_ctypes_definitions)]
#[repr(C)]
pub struct Foo {
a: u8,
b: (),
}
extern "C" fn foo(x: Foo) -> Foo {
todo!()
}
struct NotSafe(u32);
#[repr(C)]
pub struct Bar {
a: u8,
b: (),
c: NotSafe,
}
extern "C" fn bar(x: Bar) -> Bar {
//~^ ERROR `extern` fn uses type `NotSafe`, which is not FFI-safe
//~^^ ERROR `extern` fn uses type `NotSafe`, which is not FFI-safe
todo!()
}
fn main() {}
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