src/test/ui/generics/generic-tag.rs

   1 // run-pass
   2 #![allow(unused_assignments)]
   3 #![allow(non_camel_case_types)]
   4
   5 // pretty-expanded FIXME #23616
   6
   7 #![allow(unused_variables)]
   8 #![feature(box_syntax)]
   9
  10 enum option<T> { some(Box<T>), none, }
  11
  12 pub fn main() {
  13     let mut a: option<isize> = option::some::<isize>(box 10);
  14     a = option::none::<isize>;
  15 }