1// { dg-do assemble  }
2//
3// Copyright (C) 2000 Free Software Foundation, Inc.
4// Contributed by Nathan Sidwell 18 Jan 2001 <nathan@codesourcery.com>
5
6// Bug 1617. We didn't resolve partial ordering properly. The std is rather
7// vague about it anyway, DR 214 talks about this.
8
9extern "C" int puts (char const *);
10
11template <typename T> int Foo (T);    // { dg-message "candidate" }
12template <typename T> int Foo (T &);  // { dg-message "note" } candidate
13
14template <typename T> int Qux (T);    // { dg-message "candidate" }
15template <typename T> int Qux (T const &);  // { dg-message "note" } candidate
16
17template <typename T> int Bar (T const *const &); // { dg-message "candidate" }
18template <typename T> int Bar (T *const &);       // { dg-message "note" } candidate
19template <typename T> int Bar (T *);              // { dg-message "note" } candidate
20
21template <typename T> int Baz (T *const &);       // { dg-message "candidate" }
22template <typename T> int Baz (T *);              // { dg-message "note" } candidate
23
24int Baz (int const *ptr, int *ptr2)
25{
26  Baz (ptr2);   // { dg-error "ambiguous" }
27  Bar (ptr2);   // { dg-error "ambiguous" }
28  Foo (ptr2);   // { dg-error "ambiguous" }
29  Qux (ptr2);   // { dg-error "ambiguous" }
30  return 0;
31}
32