1 // I, Howard Hinnant, hereby place this code in the public domain.
3 // Test overlaod resolution among referece types
6 // { dg-options "-std=c++0x" }
8 template <bool> struct sa;
9 template <> struct sa<true> {};
11 struct one {char x[1];};
12 struct two {char x[2];};
13 struct three {char x[3];};
14 struct four {char x[4];};
15 struct five {char x[5];};
16 struct six {char x[6];};
17 struct seven {char x[7];};
18 struct eight {char x[8];};
23 A(const volatile A&&);
28 volatile A v_source();
29 const volatile A cv_source();
33 one sink_7_1234567( A&); // { dg-error "" }
34 two sink_7_1234567(const A&); // { dg-error "" }
35 three sink_7_1234567(volatile A&); // { dg-error "" }
36 four sink_7_1234567(const volatile A&); // { dg-error "" }
37 five sink_7_1234567( A&&); // { dg-error "" }
38 six sink_7_1234567(const A&&); // { dg-error "" }
39 seven sink_7_1234567(volatile A&&); // { dg-error "" }
46 const volatile A cva = a;
47 sink_7_1234567(cv_source()); // { dg-error "no match" }
51 two sink_7_2345678(const A&); // { dg-error "" }
52 three sink_7_2345678(volatile A&); // { dg-error "" }
53 four sink_7_2345678(const volatile A&); // { dg-error "" }
54 five sink_7_2345678( A&&); // { dg-error "" }
55 six sink_7_2345678(const A&&); // { dg-error "" }
56 seven sink_7_2345678(volatile A&&); // { dg-error "" }
57 eight sink_7_2345678(const volatile A&&); // { dg-error "" }
64 const volatile A cva = a;
65 sink_7_2345678(a); // { dg-error "ambiguous" }
69 one sink_7_1234678( A&);
70 two sink_7_1234678(const A&); // { dg-error "" }
71 three sink_7_1234678(volatile A&);
72 four sink_7_1234678(const volatile A&);
73 six sink_7_1234678(const A&&); // { dg-error "" }
74 seven sink_7_1234678(volatile A&&); // { dg-error "" }
75 eight sink_7_1234678(const volatile A&&); // { dg-error "" }
82 const volatile A cva = a;
83 sink_7_1234678(source()); // { dg-error "ambiguous" }
89 return test7_2345678() + test7_1234678();