86 lines
1.6 KiB
C++
86 lines
1.6 KiB
C++
// 2002-05-13
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enum region { oriental, egyptian, greek, etruscan, roman };
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void keepalive(bool *var) { }
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// Test one.
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class gnu_obj_1
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{
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protected:
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typedef region antiquities;
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static const bool test = true;
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static const int key1 = 5;
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static long key2;
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static antiquities value;
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public:
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gnu_obj_1(antiquities a, long l) {}
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long method ()
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{
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static bool svar = true;
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keepalive (&svar);
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return key2;
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}
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};
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const bool gnu_obj_1::test;
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const int gnu_obj_1::key1;
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long gnu_obj_1::key2 = 77;
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gnu_obj_1::antiquities gnu_obj_1::value = oriental;
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// Test two.
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template<typename T>
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class gnu_obj_2: public virtual gnu_obj_1
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{
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public:
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static antiquities value_derived;
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public:
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gnu_obj_2(antiquities b): gnu_obj_1(oriental, 7) { }
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};
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template<typename T>
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typename gnu_obj_2<T>::antiquities gnu_obj_2<T>::value_derived = etruscan;
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// Test three.
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template<typename T>
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class gnu_obj_3
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{
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public:
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typedef region antiquities;
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static gnu_obj_2<int> data;
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public:
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gnu_obj_3(antiquities b) { }
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};
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template<typename T>
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gnu_obj_2<int> gnu_obj_3<T>::data(etruscan);
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// 2002-08-16
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// Test four.
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#include "m-static.h"
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// instantiate templates explicitly so their static members will exist
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template class gnu_obj_2<int>;
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template class gnu_obj_2<long>;
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template class gnu_obj_3<long>;
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int main()
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{
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gnu_obj_1 test1(egyptian, 4589);
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gnu_obj_2<long> test2(roman);
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gnu_obj_3<long> test3(greek);
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gnu_obj_4 test4;
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test4.dummy = test4.elsewhere;
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test4.dummy = 0;
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test1.method (); // breakpoint: constructs-done
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return test4.dummy;
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}
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