rv4p.c

用于进行gcc测试

// I, Howard Hinnant, hereby place this code in the public domain.

// Test overlaod resolution among referece types

// { dg-do compile }
// { dg-options "-std=c++0x" }

template <bool> struct sa;
template <> struct sa<true> {};

struct one   {char x[1];};
struct two   {char x[2];};
struct three {char x[3];};
struct four  {char x[4];};
struct five  {char x[5];};
struct six   {char x[6];};
struct seven {char x[7];};
struct eight {char x[8];};

struct A
{
    A();
    A(const volatile A&&);
};

               A    source();
const          A  c_source();
      volatile A  v_source();
const volatile A cv_source();

// 4 at a time

one   sink_4_1234(               A&);
two   sink_4_1234(const          A&);
three sink_4_1234(volatile       A&);
four  sink_4_1234(const volatile A&);

int test4_1234()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1234(a))           == 1> t1;
    sa<sizeof(sink_4_1234(ca))          == 2> t2;
    sa<sizeof(sink_4_1234(va))          == 3> t3;
    sa<sizeof(sink_4_1234(cva))         == 4> t4;
    sa<sizeof(sink_4_1234(source()))    == 2> t5;
    sa<sizeof(sink_4_1234(c_source()))  == 2> t6;
    return 0;
}

one   sink_4_1235(               A&);
two   sink_4_1235(const          A&);
three sink_4_1235(volatile       A&);
five  sink_4_1235(               A&&);

int test4_1235()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1235(a))           == 1> t1;
    sa<sizeof(sink_4_1235(ca))          == 2> t2;
    sa<sizeof(sink_4_1235(va))          == 3> t3;
    sa<sizeof(sink_4_1235(source()))    == 5> t5;
    sa<sizeof(sink_4_1235(c_source()))  == 2> t6;
    return 0;
}

one   sink_4_1236(               A&);
two   sink_4_1236(const          A&);
three sink_4_1236(volatile       A&);
six   sink_4_1236(const          A&&);

int test4_1236()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1236(a))           == 1> t1;
    sa<sizeof(sink_4_1236(ca))          == 2> t2;
    sa<sizeof(sink_4_1236(va))          == 3> t3;
    sa<sizeof(sink_4_1236(source()))    == 6> t5;
    sa<sizeof(sink_4_1236(c_source()))  == 6> t6;
    return 0;
}

one   sink_4_1237(               A&);
two   sink_4_1237(const          A&);
three sink_4_1237(volatile       A&);
seven sink_4_1237(volatile       A&&);

int test4_1237()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1237(a))           == 1> t1;
    sa<sizeof(sink_4_1237(ca))          == 2> t2;
    sa<sizeof(sink_4_1237(va))          == 3> t3;
    sa<sizeof(sink_4_1237(source()))    == 7> t5;
    sa<sizeof(sink_4_1237(c_source()))  == 2> t6;
    sa<sizeof(sink_4_1237(v_source()))  == 7> t7;
    return 0;
}

one   sink_4_1238(               A&);
two   sink_4_1238(const          A&);
three sink_4_1238(volatile       A&);
eight sink_4_1238(const volatile A&&);

int test4_1238()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1238(a))           == 1> t1;
    sa<sizeof(sink_4_1238(ca))          == 2> t2;
    sa<sizeof(sink_4_1238(va))          == 3> t3;
    sa<sizeof(sink_4_1238(cva))         == 8> t4;
    sa<sizeof(sink_4_1238(source()))    == 8> t5;
    sa<sizeof(sink_4_1238(c_source()))  == 8> t6;
    sa<sizeof(sink_4_1238(v_source()))  == 8> t7;
    sa<sizeof(sink_4_1238(cv_source())) == 8> t8;
    return 0;
}

one   sink_4_1245(               A&);
two   sink_4_1245(const          A&);
four  sink_4_1245(const volatile A&);
five  sink_4_1245(               A&&);

int test4_1245()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1245(a))           == 1> t1;
    sa<sizeof(sink_4_1245(ca))          == 2> t2;
    sa<sizeof(sink_4_1245(va))          == 4> t3;
    sa<sizeof(sink_4_1245(cva))         == 4> t4;
    sa<sizeof(sink_4_1245(source()))    == 5> t5;
    sa<sizeof(sink_4_1245(c_source()))  == 2> t6;
    return 0;
}

one   sink_4_1246(               A&);
two   sink_4_1246(const          A&);
four  sink_4_1246(const volatile A&);
six   sink_4_1246(const          A&&);

int test4_1246()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1246(a))           == 1> t1;
    sa<sizeof(sink_4_1246(ca))          == 2> t2;
    sa<sizeof(sink_4_1246(va))          == 4> t3;
    sa<sizeof(sink_4_1246(cva))         == 4> t4;
    sa<sizeof(sink_4_1246(source()))    == 6> t5;
    sa<sizeof(sink_4_1246(c_source()))  == 6> t6;
    return 0;
}

one   sink_4_1247(               A&);
two   sink_4_1247(const          A&);
four  sink_4_1247(const volatile A&);
seven sink_4_1247(volatile       A&&);

int test4_1247()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1247(a))           == 1> t1;
    sa<sizeof(sink_4_1247(ca))          == 2> t2;
    sa<sizeof(sink_4_1247(va))          == 4> t3;
    sa<sizeof(sink_4_1247(cva))         == 4> t4;
    sa<sizeof(sink_4_1247(source()))    == 7> t5;
    sa<sizeof(sink_4_1247(c_source()))  == 2> t6;
    sa<sizeof(sink_4_1247(v_source()))  == 7> t7;
    return 0;
}

one   sink_4_1248(               A&);
two   sink_4_1248(const          A&);
four  sink_4_1248(const volatile A&);
eight sink_4_1248(const volatile A&&);

int test4_1248()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1248(a))           == 1> t1;
    sa<sizeof(sink_4_1248(ca))          == 2> t2;
    sa<sizeof(sink_4_1248(va))          == 4> t3;
    sa<sizeof(sink_4_1248(cva))         == 4> t4;
    sa<sizeof(sink_4_1248(source()))    == 8> t5;
    sa<sizeof(sink_4_1248(c_source()))  == 8> t6;
    sa<sizeof(sink_4_1248(v_source()))  == 8> t7;
    sa<sizeof(sink_4_1248(cv_source())) == 8> t8;
    return 0;
}

one   sink_4_1256(               A&);
two   sink_4_1256(const          A&);
five  sink_4_1256(               A&&);
six   sink_4_1256(const          A&&);

int test4_1256()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1256(a))           == 1> t1;
    sa<sizeof(sink_4_1256(ca))          == 2> t2;
    sa<sizeof(sink_4_1256(source()))    == 5> t5;
    sa<sizeof(sink_4_1256(c_source()))  == 6> t6;
    return 0;
}

one   sink_4_1257(               A&);
two   sink_4_1257(const          A&);
five  sink_4_1257(               A&&);
seven sink_4_1257(volatile       A&&);

int test4_1257()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1257(a))           == 1> t1;
    sa<sizeof(sink_4_1257(ca))          == 2> t2;
    sa<sizeof(sink_4_1257(va))          == 7> t3;
    sa<sizeof(sink_4_1257(source()))    == 5> t5;
    sa<sizeof(sink_4_1257(c_source()))  == 2> t6;
    sa<sizeof(sink_4_1257(v_source()))  == 7> t7;
    return 0;
}

one   sink_4_1258(               A&);
two   sink_4_1258(const          A&);
five  sink_4_1258(               A&&);
eight sink_4_1258(const volatile A&&);

int test4_1258()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1258(a))           == 1> t1;
    sa<sizeof(sink_4_1258(ca))          == 2> t2;
    sa<sizeof(sink_4_1258(va))          == 8> t3;
    sa<sizeof(sink_4_1258(cva))         == 8> t4;
    sa<sizeof(sink_4_1258(source()))    == 5> t5;
    sa<sizeof(sink_4_1258(c_source()))  == 8> t6;
    sa<sizeof(sink_4_1258(v_source()))  == 8> t7;
    sa<sizeof(sink_4_1258(cv_source())) == 8> t8;
    return 0;
}

one   sink_4_1267(               A&);
two   sink_4_1267(const          A&);
six   sink_4_1267(const          A&&);
seven sink_4_1267(volatile       A&&);

int test4_1267()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1267(a))           == 1> t1;
    sa<sizeof(sink_4_1267(ca))          == 2> t2;
    sa<sizeof(sink_4_1267(va))          == 7> t3;
    sa<sizeof(sink_4_1267(c_source()))  == 6> t6;
    sa<sizeof(sink_4_1267(v_source()))  == 7> t7;
    return 0;
}

one   sink_4_1268(               A&);
two   sink_4_1268(const          A&);
six   sink_4_1268(const          A&&);
eight sink_4_1268(const volatile A&&);

int test4_1268()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1268(a))           == 1> t1;
    sa<sizeof(sink_4_1268(ca))          == 2> t2;
    sa<sizeof(sink_4_1268(va))          == 8> t3;
    sa<sizeof(sink_4_1268(cva))         == 8> t4;
    sa<sizeof(sink_4_1268(source()))    == 6> t5;
    sa<sizeof(sink_4_1268(c_source()))  == 6> t6;
    sa<sizeof(sink_4_1268(v_source()))  == 8> t7;
    sa<sizeof(sink_4_1268(cv_source())) == 8> t8;
    return 0;
}

one   sink_4_1278(               A&);
two   sink_4_1278(const          A&);
seven sink_4_1278(volatile       A&&);
eight sink_4_1278(const volatile A&&);

int test4_1278()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1278(a))           == 1> t1;
    sa<sizeof(sink_4_1278(ca))          == 2> t2;
    sa<sizeof(sink_4_1278(va))          == 7> t3;
    sa<sizeof(sink_4_1278(cva))         == 8> t4;
    sa<sizeof(sink_4_1278(source()))    == 7> t5;
    sa<sizeof(sink_4_1278(c_source()))  == 8> t6;
    sa<sizeof(sink_4_1278(v_source()))  == 7> t7;
    sa<sizeof(sink_4_1278(cv_source())) == 8> t8;
    return 0;
}

one   sink_4_1345(               A&);
three sink_4_1345(volatile       A&);
four  sink_4_1345(const volatile A&);
five  sink_4_1345(               A&&);

int test4_1345()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1345(a))           == 1> t1;
    sa<sizeof(sink_4_1345(ca))          == 4> t2;
    sa<sizeof(sink_4_1345(va))          == 3> t3;
    sa<sizeof(sink_4_1345(cva))         == 4> t4;
    sa<sizeof(sink_4_1345(source()))    == 5> t5;
    return 0;
}

one   sink_4_1346(               A&);
three sink_4_1346(volatile       A&);
four  sink_4_1346(const volatile A&);
six   sink_4_1346(const          A&&);

int test4_1346()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_4_1346(a))           == 1> t1;
    sa<sizeof(sink_4_1346(ca))          == 4> t2;
    sa<sizeof(sink_4_1346(va))          == 3> t3;
    sa<sizeof(sink_4_1346(cva))         == 4> t4;
    sa<sizeof(sink_4_1346(source()))    == 6> t5;
    sa<sizeof(sink_4_1346(c_source()))  == 6> t6;
    return 0;