rust/tests/ui/eii/wrong_ty_2.rs

//@ compile-flags: --crate-type rlib
// Uses manual desugaring of EII internals: tests whether the number of parameters matches.
#![feature(extern_item_impls)]
#![feature(decl_macro)]
#![feature(rustc_attrs)]
#![feature(eii_internals)]

#[eii_extern_target(bar)]
#[rustc_builtin_macro(eii_shared_macro)]
macro foo() {}

unsafe extern "Rust" {
    safe fn bar(x: u64) -> u64;
}

#[foo]
fn other() -> u64 {
    //~^ ERROR `other` has 0 parameters but #[foo] requires it to have
    3
}

fn main() {
    bar(0);
}