1 // I, Howard Hinnant, hereby place this code in the public domain.
3 // Test overload resolution among reference types
5 // { dg-do compile { target c++11 } }
6 // { dg-skip-if "packed attribute missing for struct one/three/five/seven" { "epiphany-*-*" } }
7 // { dg-additional-options "-fno-ipa-icf" }
9 template <bool> struct sa;
10 template <> struct sa<true> {};
12 struct one {long x[1];};
13 struct two {long x[2];};
14 struct three {long x[3];};
15 struct four {long x[4];};
16 struct five {long x[5];};
17 struct six {long x[6];};
18 struct seven {long x[7];};
19 struct eight {long x[8];};
24 A(const volatile A&&);
29 volatile A v_source(); // { dg-warning "deprecated" "" { target c++2a } }
30 const volatile A cv_source(); // { dg-warning "deprecated" "" { target c++2a } }
42 sa<sizeof(sink_1_1(a)) == 1 * sizeof(long)> t1;
46 two sink_1_2(const A&);
54 sa<sizeof(sink_1_2(a)) == 2 * sizeof(long)> t1;
55 sa<sizeof(sink_1_2(ca)) == 2 * sizeof(long)> t2;
56 sa<sizeof(sink_1_2(source())) == 2 * sizeof(long)> t5;
57 sa<sizeof(sink_1_2(c_source())) == 2 * sizeof(long)> t6;
61 three sink_1_3(volatile A&);
69 sa<sizeof(sink_1_3(a)) == 3 * sizeof(long)> t1;
70 sa<sizeof(sink_1_3(va)) == 3 * sizeof(long)> t3;
74 four sink_1_4(const volatile A&);
82 sa<sizeof(sink_1_4(a)) == 4 * sizeof(long)> t1;
83 sa<sizeof(sink_1_4(ca)) == 4 * sizeof(long)> t2;
84 sa<sizeof(sink_1_4(va)) == 4 * sizeof(long)> t3;
85 sa<sizeof(sink_1_4(cva)) == 4 * sizeof(long)> t4;
97 sa<sizeof(sink_1_5(source())) == 5 * sizeof(long)> t5;
101 six sink_1_6(const A&&);
108 const volatile A cva;
109 sa<sizeof(sink_1_6(source())) == 6 * sizeof(long)> t5;
110 sa<sizeof(sink_1_6(c_source())) == 6 * sizeof(long)> t6;
114 seven sink_1_7(volatile A&&);
121 const volatile A cva;
122 sa<sizeof(sink_1_7(source())) == 7 * sizeof(long)> t5;
123 sa<sizeof(sink_1_7(v_source())) == 7 * sizeof(long)> t7;
127 eight sink_1_8(const volatile A&&);
134 const volatile A cva;
135 sa<sizeof(sink_1_8(source())) == 8 * sizeof(long)> t5;
136 sa<sizeof(sink_1_8(c_source())) == 8 * sizeof(long)> t6;
137 sa<sizeof(sink_1_8(v_source())) == 8 * sizeof(long)> t7;
138 sa<sizeof(sink_1_8(cv_source())) == 8 * sizeof(long)> t8;
144 return test1_1() + test1_2() + test1_3() + test1_4() +
145 test1_5() + test1_6() + test1_7() + test1_8();