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111
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1 // I, Howard Hinnant, hereby place this code in the public domain.
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2
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3 // Test overload resolution among reference types
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4
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5 // { dg-do compile { target c++11 } }
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6 // { dg-skip-if "packed attribute missing for struct one/three/five/seven" { "epiphany-*-*" } }
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7
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8 template <bool> struct sa;
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9 template <> struct sa<true> {};
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10
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11 struct one {long x[1];};
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12 struct two {long x[2];};
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13 struct three {long x[3];};
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14 struct four {long x[4];};
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15 struct five {long x[5];};
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16 struct six {long x[6];};
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17 struct seven {long x[7];};
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18 struct eight {long x[8];};
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19
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20 struct A
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21 {
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22 A();
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23 A(const volatile A&&);
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24 };
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25
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26 A source();
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27 const A c_source();
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145
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28 volatile A v_source(); // { dg-warning "deprecated" "" { target c++2a } }
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29 const volatile A cv_source(); // { dg-warning "deprecated" "" { target c++2a } }
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111
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30
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31 // 8 at a time
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32
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33 one sink_8_12345678( A&);
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34 two sink_8_12345678(const A&);
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35 three sink_8_12345678(volatile A&);
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36 four sink_8_12345678(const volatile A&);
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37 five sink_8_12345678( A&&);
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38 six sink_8_12345678(const A&&);
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39 seven sink_8_12345678(volatile A&&);
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40 eight sink_8_12345678(const volatile A&&);
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41
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42 int test8_12345678()
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43 {
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44 A a;
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45 const A ca;
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46 volatile A va;
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47 const volatile A cva;
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48 sa<sizeof(sink_8_12345678(a)) == 1 * sizeof(long)> t1;
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49 sa<sizeof(sink_8_12345678(ca)) == 2 * sizeof(long)> t2;
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50 sa<sizeof(sink_8_12345678(va)) == 3 * sizeof(long)> t3;
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51 sa<sizeof(sink_8_12345678(cva)) == 4 * sizeof(long)> t4;
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52 sa<sizeof(sink_8_12345678(source())) == 5 * sizeof(long)> t5;
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53 sa<sizeof(sink_8_12345678(c_source())) == 6 * sizeof(long)> t6;
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54 sa<sizeof(sink_8_12345678(v_source())) == 7 * sizeof(long)> t7;
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55 sa<sizeof(sink_8_12345678(cv_source())) == 8 * sizeof(long)> t8;
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56 return 0;
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57 }
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58
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59 int main()
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60 {
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61 return test8_12345678();
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62 }
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