src/test/run-pass/autoref-autoderef/autoderef-method-priority.rs

   1 // run-pass
   2 #![allow(non_camel_case_types)]
   3 #![feature(box_syntax)]
   4
   5 trait double {
   6     fn double(self) -> usize;
   7 }
   8
   9 impl double for usize {
  10     fn double(self) -> usize { self }
  11 }
  12
  13 impl double for Box<usize> {
  14     fn double(self) -> usize { *self * 2 }
  15 }
  16
  17 pub fn main() {
  18     let x: Box<_> = box 3;
  19     assert_eq!(x.double(), 6);
  20 }