63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
// I, Howard Hinnant, hereby place this code in the public domain.
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// Test overload resolution among reference types
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// { dg-do compile }
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// { dg-options "-std=c++0x" }
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template <bool> struct sa;
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template <> struct sa<true> {};
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struct one {char x[1];};
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struct two {char x[2];};
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struct three {char x[3];};
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struct four {char x[4];};
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struct five {char x[5];};
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struct six {char x[6];};
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struct seven {char x[7];};
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struct eight {char x[8];};
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struct A
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{
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A();
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A(const volatile A&&);
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};
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A source();
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const A c_source();
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volatile A v_source();
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const volatile A cv_source();
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// 8 at a time
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one sink_8_12345678( A&);
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two sink_8_12345678(const A&);
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three sink_8_12345678(volatile A&);
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four sink_8_12345678(const volatile A&);
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five sink_8_12345678( A&&);
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six sink_8_12345678(const A&&);
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seven sink_8_12345678(volatile A&&);
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eight sink_8_12345678(const volatile A&&);
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int test8_12345678()
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{
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A a;
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const A ca = a;
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volatile A va;
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const volatile A cva = a;
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sa<sizeof(sink_8_12345678(a)) == 1> t1;
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sa<sizeof(sink_8_12345678(ca)) == 2> t2;
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sa<sizeof(sink_8_12345678(va)) == 3> t3;
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sa<sizeof(sink_8_12345678(cva)) == 4> t4;
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sa<sizeof(sink_8_12345678(source())) == 5> t5;
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sa<sizeof(sink_8_12345678(c_source())) == 6> t6;
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sa<sizeof(sink_8_12345678(v_source())) == 7> t7;
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sa<sizeof(sink_8_12345678(cv_source())) == 8> t8;
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return 0;
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}
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int main()
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{
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return test8_12345678();
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}
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