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25 lines
400 B
C++
25 lines
400 B
C++
#include <Core/Core.h>
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using namespace Upp;
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struct Base { int x; virtual ~Base() {} };
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struct Derived : Base { int y; };
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CONSOLE_APP_MAIN
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{
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One<int> x;
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x.Create();
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One<Base> o;
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ASSERT(!o.Is<Base>());
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ASSERT(!o.Is<Derived>());
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o.Create();
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ASSERT(o.Is<Base>());
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ASSERT(!o.Is<Derived>());
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o.Create<Derived>();
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ASSERT(o.Is<Base>());
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ASSERT(o.Is<Derived>());
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}
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