tests/ui/custom_attribute.rs

   1 #![feature(stmt_expr_attributes)]
   2
   3 #[foo] //~ ERROR cannot find attribute `foo` in this scope
   4 fn main() {
   5     #[foo] //~ ERROR cannot find attribute `foo` in this scope
   6     let x = ();
   7     #[foo] //~ ERROR cannot find attribute `foo` in this scope
   8     x
   9 }