src/test/ui/issues/issue-5554.rs

   1 // run-pass
   2 #![allow(dead_code)]
   3 // pretty-expanded FIXME #23616
   4
   5 use std::default::Default;
   6
   7 pub struct X<T> {
   8     a: T,
   9 }
  10
  11 // reordering these bounds stops the ICE
  12 //
  13 // nmatsakis: This test used to have the bounds Default + PartialEq +
  14 // Default, but having duplicate bounds became illegal.
  15 impl<T: Default + PartialEq> Default for X<T> {
  16     fn default() -> X<T> {
  17         X { a: Default::default() }
  18     }
  19 }
  20
  21 macro_rules! constants {
  22     () => {
  23         let _ : X<isize> = Default::default();
  24     }
  25 }
  26
  27 pub fn main() {
  28     constants!();
  29 }