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// Ensures that all `fn` forms can have all the function qualifiers syntactically.
// check-pass
// edition:2018
fn main() {}
#[cfg(FALSE)]
fn syntax() {
async fn f();
unsafe fn f();
const fn f();
extern "C" fn f();
const async unsafe extern "C" fn f();
trait X {
async fn f();
unsafe fn f();
const fn f();
extern "C" fn f();
const async unsafe extern "C" fn f();
}
impl X for Y {
async fn f();
unsafe fn f();
const fn f();
extern "C" fn f();
const async unsafe extern "C" fn f();
}
impl Y {
async fn f();
unsafe fn f();
const fn f();
extern "C" fn f();
const async unsafe extern "C" fn f();
}
extern "C" {
fn f();
fn f();
fn f();
fn f();
fn f();
}
}
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