rv6p.c

来自「用于进行gcc测试」· C语言 代码 · 共 696 行 · 第 1/2 页

// 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();

// 6 at a time

one   sink_6_123456(               A&);
two   sink_6_123456(const          A&);
three sink_6_123456(volatile       A&);
four  sink_6_123456(const volatile A&);
five  sink_6_123456(               A&&);
six   sink_6_123456(const          A&&);

int test6_123456()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123456(a))           == 1> t1;
    sa<sizeof(sink_6_123456(ca))          == 2> t2;
    sa<sizeof(sink_6_123456(va))          == 3> t3;
    sa<sizeof(sink_6_123456(cva))         == 4> t4;
    sa<sizeof(sink_6_123456(source()))    == 5> t5;
    sa<sizeof(sink_6_123456(c_source()))  == 6> t6;
    return 0;
}

one   sink_6_123457(               A&);
two   sink_6_123457(const          A&);
three sink_6_123457(volatile       A&);
four  sink_6_123457(const volatile A&);
five  sink_6_123457(               A&&);
seven sink_6_123457(volatile       A&&);

int test6_123457()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123457(a))           == 1> t1;
    sa<sizeof(sink_6_123457(ca))          == 2> t2;
    sa<sizeof(sink_6_123457(va))          == 3> t3;
    sa<sizeof(sink_6_123457(cva))         == 4> t4;
    sa<sizeof(sink_6_123457(source()))    == 5> t5;
    sa<sizeof(sink_6_123457(c_source()))  == 2> t6;
    sa<sizeof(sink_6_123457(v_source()))  == 7> t7;
    return 0;
}

one   sink_6_123458(               A&);
two   sink_6_123458(const          A&);
three sink_6_123458(volatile       A&);
four  sink_6_123458(const volatile A&);
five  sink_6_123458(               A&&);
eight sink_6_123458(const volatile A&&);

int test6_123458()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123458(a))           == 1> t1;
    sa<sizeof(sink_6_123458(ca))          == 2> t2;
    sa<sizeof(sink_6_123458(va))          == 3> t3;
    sa<sizeof(sink_6_123458(cva))         == 4> t4;
    sa<sizeof(sink_6_123458(source()))    == 5> t5;
    sa<sizeof(sink_6_123458(c_source()))  == 8> t6;
    sa<sizeof(sink_6_123458(v_source()))  == 8> t7;
    sa<sizeof(sink_6_123458(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_123467(               A&);
two   sink_6_123467(const          A&);
three sink_6_123467(volatile       A&);
four  sink_6_123467(const volatile A&);
six   sink_6_123467(const          A&&);
seven sink_6_123467(volatile       A&&);

int test6_123467()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123467(a))           == 1> t1;
    sa<sizeof(sink_6_123467(ca))          == 2> t2;
    sa<sizeof(sink_6_123467(va))          == 3> t3;
    sa<sizeof(sink_6_123467(cva))         == 4> t4;
    sa<sizeof(sink_6_123467(c_source()))  == 6> t6;
    sa<sizeof(sink_6_123467(v_source()))  == 7> t7;
    return 0;
}

one   sink_6_123468(               A&);
two   sink_6_123468(const          A&);
three sink_6_123468(volatile       A&);
four  sink_6_123468(const volatile A&);
six   sink_6_123468(const          A&&);
eight sink_6_123468(const volatile A&&);

int test6_123468()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123468(a))           == 1> t1;
    sa<sizeof(sink_6_123468(ca))          == 2> t2;
    sa<sizeof(sink_6_123468(va))          == 3> t3;
    sa<sizeof(sink_6_123468(cva))         == 4> t4;
    sa<sizeof(sink_6_123468(source()))    == 6> t5;
    sa<sizeof(sink_6_123468(c_source()))  == 6> t6;
    sa<sizeof(sink_6_123468(v_source()))  == 8> t7;
    sa<sizeof(sink_6_123468(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_123478(               A&);
two   sink_6_123478(const          A&);
three sink_6_123478(volatile       A&);
four  sink_6_123478(const volatile A&);
seven sink_6_123478(volatile       A&&);
eight sink_6_123478(const volatile A&&);

int test6_123478()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123478(a))           == 1> t1;
    sa<sizeof(sink_6_123478(ca))          == 2> t2;
    sa<sizeof(sink_6_123478(va))          == 3> t3;
    sa<sizeof(sink_6_123478(cva))         == 4> t4;
    sa<sizeof(sink_6_123478(source()))    == 7> t5;
    sa<sizeof(sink_6_123478(c_source()))  == 8> t6;
    sa<sizeof(sink_6_123478(v_source()))  == 7> t7;
    sa<sizeof(sink_6_123478(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_123567(               A&);
two   sink_6_123567(const          A&);
three sink_6_123567(volatile       A&);
five  sink_6_123567(               A&&);
six   sink_6_123567(const          A&&);
seven sink_6_123567(volatile       A&&);

int test6_123567()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123567(a))           == 1> t1;
    sa<sizeof(sink_6_123567(ca))          == 2> t2;
    sa<sizeof(sink_6_123567(va))          == 3> t3;
    sa<sizeof(sink_6_123567(source()))    == 5> t5;
    sa<sizeof(sink_6_123567(c_source()))  == 6> t6;
    sa<sizeof(sink_6_123567(v_source()))  == 7> t7;
    return 0;
}

one   sink_6_123568(               A&);
two   sink_6_123568(const          A&);
three sink_6_123568(volatile       A&);
five  sink_6_123568(               A&&);
six   sink_6_123568(const          A&&);
eight sink_6_123568(const volatile A&&);

int test6_123568()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123568(a))           == 1> t1;
    sa<sizeof(sink_6_123568(ca))          == 2> t2;
    sa<sizeof(sink_6_123568(va))          == 3> t3;
    sa<sizeof(sink_6_123568(cva))         == 8> t4;
    sa<sizeof(sink_6_123568(source()))    == 5> t5;
    sa<sizeof(sink_6_123568(c_source()))  == 6> t6;
    sa<sizeof(sink_6_123568(v_source()))  == 8> t7;
    sa<sizeof(sink_6_123568(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_123578(               A&);
two   sink_6_123578(const          A&);
three sink_6_123578(volatile       A&);
five  sink_6_123578(               A&&);
seven sink_6_123578(volatile       A&&);
eight sink_6_123578(const volatile A&&);

int test6_123578()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123578(a))           == 1> t1;
    sa<sizeof(sink_6_123578(ca))          == 2> t2;
    sa<sizeof(sink_6_123578(va))          == 3> t3;
    sa<sizeof(sink_6_123578(cva))         == 8> t4;
    sa<sizeof(sink_6_123578(source()))    == 5> t5;
    sa<sizeof(sink_6_123578(c_source()))  == 8> t6;
    sa<sizeof(sink_6_123578(v_source()))  == 7> t7;
    sa<sizeof(sink_6_123578(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_123678(               A&);
two   sink_6_123678(const          A&);
three sink_6_123678(volatile       A&);
six   sink_6_123678(const          A&&);
seven sink_6_123678(volatile       A&&);
eight sink_6_123678(const volatile A&&);

int test6_123678()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_123678(a))           == 1> t1;
    sa<sizeof(sink_6_123678(ca))          == 2> t2;
    sa<sizeof(sink_6_123678(va))          == 3> t3;
    sa<sizeof(sink_6_123678(cva))         == 8> t4;
    sa<sizeof(sink_6_123678(c_source()))  == 6> t6;
    sa<sizeof(sink_6_123678(v_source()))  == 7> t7;
    sa<sizeof(sink_6_123678(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_124567(               A&);
two   sink_6_124567(const          A&);
four  sink_6_124567(const volatile A&);
five  sink_6_124567(               A&&);
six   sink_6_124567(const          A&&);
seven sink_6_124567(volatile       A&&);

int test6_124567()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_124567(a))           == 1> t1;
    sa<sizeof(sink_6_124567(ca))          == 2> t2;
    sa<sizeof(sink_6_124567(va))          == 4> t3;
    sa<sizeof(sink_6_124567(cva))         == 4> t4;
    sa<sizeof(sink_6_124567(source()))    == 5> t5;
    sa<sizeof(sink_6_124567(c_source()))  == 6> t6;
    sa<sizeof(sink_6_124567(v_source()))  == 7> t7;
    return 0;
}

one   sink_6_124568(               A&);
two   sink_6_124568(const          A&);
four  sink_6_124568(const volatile A&);
five  sink_6_124568(               A&&);
six   sink_6_124568(const          A&&);
eight sink_6_124568(const volatile A&&);

int test6_124568()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_124568(a))           == 1> t1;
    sa<sizeof(sink_6_124568(ca))          == 2> t2;
    sa<sizeof(sink_6_124568(va))          == 4> t3;
    sa<sizeof(sink_6_124568(cva))         == 4> t4;
    sa<sizeof(sink_6_124568(source()))    == 5> t5;
    sa<sizeof(sink_6_124568(c_source()))  == 6> t6;
    sa<sizeof(sink_6_124568(v_source()))  == 8> t7;
    sa<sizeof(sink_6_124568(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_124578(               A&);
two   sink_6_124578(const          A&);
four  sink_6_124578(const volatile A&);
five  sink_6_124578(               A&&);
seven sink_6_124578(volatile       A&&);
eight sink_6_124578(const volatile A&&);

int test6_124578()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;
    sa<sizeof(sink_6_124578(a))           == 1> t1;
    sa<sizeof(sink_6_124578(ca))          == 2> t2;
    sa<sizeof(sink_6_124578(va))          == 4> t3;
    sa<sizeof(sink_6_124578(cva))         == 4> t4;
    sa<sizeof(sink_6_124578(source()))    == 5> t5;
    sa<sizeof(sink_6_124578(c_source()))  == 8> t6;
    sa<sizeof(sink_6_124578(v_source()))  == 7> t7;
    sa<sizeof(sink_6_124578(cv_source())) == 8> t8;
    return 0;
}

one   sink_6_124678(               A&);
two   sink_6_124678(const          A&);
four  sink_6_124678(const volatile A&);
six   sink_6_124678(const          A&&);
seven sink_6_124678(volatile       A&&);
eight sink_6_124678(const volatile A&&);

int test6_124678()
{
                   A a;
    const          A ca = a;
          volatile A va;
    const volatile A cva = a;