ZeroTierOne/zeroidc/vendor/cbindgen/tests/rust/cdecl.rs

type A = fn ();
type B = fn () -> ();
type C = fn (i32, i32) -> bool;
type D = fn (i32) -> fn (f32) -> bool;
type E = fn () -> *const [i32; 16];

type F = *const i32;
type G = *const *const i32;
type H = *const *mut i32;
type I = *const [i32; 16];
type J = *const fn (f32) -> f64;

type K = [i32; 16];
type L = [*const i32; 16];
type M = [fn (i32, i32) -> bool; 16];
type N = [fn (i32, i32) -> (); 16];

#[no_mangle]
pub extern "C" fn O() -> fn ()
{ }

type P = fn (named1st: i32, bool, named3rd: bool, _: i32);

#[no_mangle]
pub extern "C" fn root(
    a: A,
    b: B,
    c: C,
    d: D,
    e: E,
    f: F,
    g: G,
    h: H,
    i: I,
    j: J,
    k: K,
    l: L,
    m: M,
    n: N,
    p: P
) { }