src/test/ui/parser/fn-body-optional-syntactic-pass.rs

   1 // Ensures that all `fn` forms having or lacking a body are syntactically valid.
   2
   3 // check-pass
   4
   5 fn main() {}
   6
   7 #[cfg(FALSE)]
   8 fn syntax() {
   9     fn f();
  10     fn f() {}
  11
  12     trait X {
  13         fn f();
  14         fn f() {}
  15     }
  16
  17     impl X for Y {
  18         fn f();
  19         fn f() {}
  20     }
  21
  22     impl Y {
  23         fn f();
  24         fn f() {}
  25     }
  26
  27     extern {
  28         fn f();
  29         fn f() {}
  30     }
  31 }