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// I, Howard Hinnant, hereby place this code in the public domain.
// Test overload resolution among reference types
// { dg-do compile }
// { dg-options "-std=c++0x" }
template <bool> struct sa;
template <> struct sa<true> {};
struct one {long x[1];};
struct two {long x[2];};
struct three {long x[3];};
struct four {long x[4];};
struct five {long x[5];};
struct six {long x[6];};
struct seven {long x[7];};
struct eight {long x[8];};
struct A
{
A();
A(const volatile A&&);
};
A source();
const A c_source();
volatile A v_source();
const volatile A cv_source();
// 7 at a time
one sink_7_1234567( A&);
two sink_7_1234567(const A&);
three sink_7_1234567(volatile A&);
four sink_7_1234567(const volatile A&);
five sink_7_1234567( A&&);
six sink_7_1234567(const A&&);
seven sink_7_1234567(volatile A&&);
int test7_1234567()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_1234567(a)) == 1 * sizeof(long)> t1;
sa<sizeof(sink_7_1234567(ca)) == 2 * sizeof(long)> t2;
sa<sizeof(sink_7_1234567(va)) == 3 * sizeof(long)> t3;
sa<sizeof(sink_7_1234567(cva)) == 4 * sizeof(long)> t4;
sa<sizeof(sink_7_1234567(source())) == 5 * sizeof(long)> t5;
sa<sizeof(sink_7_1234567(c_source())) == 6 * sizeof(long)> t6;
sa<sizeof(sink_7_1234567(v_source())) == 7 * sizeof(long)> t7;
return 0;
}
one sink_7_1234568( A&);
two sink_7_1234568(const A&);
three sink_7_1234568(volatile A&);
four sink_7_1234568(const volatile A&);
five sink_7_1234568( A&&);
six sink_7_1234568(const A&&);
eight sink_7_1234568(const volatile A&&);
int test7_1234568()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_1234568(a)) == 1 * sizeof(long)> t1;
sa<sizeof(sink_7_1234568(ca)) == 2 * sizeof(long)> t2;
sa<sizeof(sink_7_1234568(va)) == 3 * sizeof(long)> t3;
sa<sizeof(sink_7_1234568(cva)) == 4 * sizeof(long)> t4;
sa<sizeof(sink_7_1234568(source())) == 5 * sizeof(long)> t5;
sa<sizeof(sink_7_1234568(c_source())) == 6 * sizeof(long)> t6;
sa<sizeof(sink_7_1234568(v_source())) == 8 * sizeof(long)> t7;
sa<sizeof(sink_7_1234568(cv_source())) == 8 * sizeof(long)> t8;
return 0;
}
one sink_7_1234578( A&);
two sink_7_1234578(const A&);
three sink_7_1234578(volatile A&);
four sink_7_1234578(const volatile A&);
five sink_7_1234578( A&&);
seven sink_7_1234578(volatile A&&);
eight sink_7_1234578(const volatile A&&);
int test7_1234578()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_1234578(a)) == 1 * sizeof(long)> t1;
sa<sizeof(sink_7_1234578(ca)) == 2 * sizeof(long)> t2;
sa<sizeof(sink_7_1234578(va)) == 3 * sizeof(long)> t3;
sa<sizeof(sink_7_1234578(cva)) == 4 * sizeof(long)> t4;
sa<sizeof(sink_7_1234578(source())) == 5 * sizeof(long)> t5;
sa<sizeof(sink_7_1234578(c_source())) == 8 * sizeof(long)> t6;
sa<sizeof(sink_7_1234578(v_source())) == 7 * sizeof(long)> t7;
sa<sizeof(sink_7_1234578(cv_source())) == 8 * sizeof(long)> t8;
return 0;
}
one sink_7_1234678( A&);
two sink_7_1234678(const A&);
three sink_7_1234678(volatile A&);
four sink_7_1234678(const volatile A&);
six sink_7_1234678(const A&&);
seven sink_7_1234678(volatile A&&);
eight sink_7_1234678(const volatile A&&);
int test7_1234678()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_1234678(a)) == 1 * sizeof(long)> t1;
sa<sizeof(sink_7_1234678(ca)) == 2 * sizeof(long)> t2;
sa<sizeof(sink_7_1234678(va)) == 3 * sizeof(long)> t3;
sa<sizeof(sink_7_1234678(cva)) == 4 * sizeof(long)> t4;
sa<sizeof(sink_7_1234678(c_source())) == 6 * sizeof(long)> t6;
sa<sizeof(sink_7_1234678(v_source())) == 7 * sizeof(long)> t7;
sa<sizeof(sink_7_1234678(cv_source())) == 8 * sizeof(long)> t8;
return 0;
}
one sink_7_1235678( A&);
two sink_7_1235678(const A&);
three sink_7_1235678(volatile A&);
five sink_7_1235678( A&&);
six sink_7_1235678(const A&&);
seven sink_7_1235678(volatile A&&);
eight sink_7_1235678(const volatile A&&);
int test7_1235678()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_1235678(a)) == 1 * sizeof(long)> t1;
sa<sizeof(sink_7_1235678(ca)) == 2 * sizeof(long)> t2;
sa<sizeof(sink_7_1235678(va)) == 3 * sizeof(long)> t3;
sa<sizeof(sink_7_1235678(source())) == 5 * sizeof(long)> t5;
sa<sizeof(sink_7_1235678(c_source())) == 6 * sizeof(long)> t6;
sa<sizeof(sink_7_1235678(v_source())) == 7 * sizeof(long)> t7;
sa<sizeof(sink_7_1235678(cv_source())) == 8 * sizeof(long)> t8;
return 0;
}
one sink_7_1245678( A&);
two sink_7_1245678(const A&);
four sink_7_1245678(const volatile A&);
five sink_7_1245678( A&&);
six sink_7_1245678(const A&&);
seven sink_7_1245678(volatile A&&);
eight sink_7_1245678(const volatile A&&);
int test7_1245678()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_1245678(a)) == 1 * sizeof(long)> t1;
sa<sizeof(sink_7_1245678(ca)) == 2 * sizeof(long)> t2;
sa<sizeof(sink_7_1245678(va)) == 4 * sizeof(long)> t3;
sa<sizeof(sink_7_1245678(cva)) == 4 * sizeof(long)> t4;
sa<sizeof(sink_7_1245678(source())) == 5 * sizeof(long)> t5;
sa<sizeof(sink_7_1245678(c_source())) == 6 * sizeof(long)> t6;
sa<sizeof(sink_7_1245678(v_source())) == 7 * sizeof(long)> t7;
sa<sizeof(sink_7_1245678(cv_source())) == 8 * sizeof(long)> t8;
return 0;
}
one sink_7_1345678( A&);
three sink_7_1345678(volatile A&);
four sink_7_1345678(const volatile A&);
five sink_7_1345678( A&&);
six sink_7_1345678(const A&&);
seven sink_7_1345678(volatile A&&);
eight sink_7_1345678(const volatile A&&);
int test7_1345678()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_1345678(a)) == 1 * sizeof(long)> t1;
sa<sizeof(sink_7_1345678(ca)) == 4 * sizeof(long)> t2;
sa<sizeof(sink_7_1345678(va)) == 3 * sizeof(long)> t3;
sa<sizeof(sink_7_1345678(cva)) == 4 * sizeof(long)> t4;
sa<sizeof(sink_7_1345678(source())) == 5 * sizeof(long)> t5;
sa<sizeof(sink_7_1345678(c_source())) == 6 * sizeof(long)> t6;
sa<sizeof(sink_7_1345678(v_source())) == 7 * sizeof(long)> t7;
sa<sizeof(sink_7_1345678(cv_source())) == 8 * sizeof(long)> t8;
return 0;
}
two sink_7_2345678(const A&);
three sink_7_2345678(volatile A&);
four sink_7_2345678(const volatile A&);
five sink_7_2345678( A&&);
six sink_7_2345678(const A&&);
seven sink_7_2345678(volatile A&&);
eight sink_7_2345678(const volatile A&&);
int test7_2345678()
{
A a;
const A ca;
volatile A va;
const volatile A cva;
sa<sizeof(sink_7_2345678(ca)) == 2 * sizeof(long)> t2;
sa<sizeof(sink_7_2345678(va)) == 3 * sizeof(long)> t3;
sa<sizeof(sink_7_2345678(cva)) == 4 * sizeof(long)> t4;
sa<sizeof(sink_7_2345678(source())) == 5 * sizeof(long)> t5;
sa<sizeof(sink_7_2345678(c_source())) == 6 * sizeof(long)> t6;
sa<sizeof(sink_7_2345678(v_source())) == 7 * sizeof(long)> t7;
sa<sizeof(sink_7_2345678(cv_source())) == 8 * sizeof(long)> t8;
return 0;
}
int main()
{
return test7_1234567() + test7_1234568() + test7_1234578() + test7_1234678() +
test7_1235678() + test7_1245678() + test7_1345678() + test7_2345678();
}
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