// gate-test-abi_c_cmse_nonsecure_call
#[allow(unsupported_fn_ptr_calling_conventions)]
fn main() {
    let non_secure_function = unsafe {
        core::mem::transmute::<usize, extern "C-cmse-nonsecure-call" fn(i32, i32, i32, i32) -> i32>(
            //~^ ERROR [E0658]
            0x10000004,
        )
    };
    let mut toto = 5;
    toto += non_secure_function(toto, 2, 3, 5);
}