mirror of
https://github.com/fluencelabs/wasmer
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39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
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/*
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* Copyright 2016 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <stdio.h>
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class CBase {
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virtual void dummy() {}
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};
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class CDerived : public CBase {
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int a;
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};
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class CDerivedest : public CDerived {
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float b;
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};
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int main() {
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CBase *pa = new CBase;
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CBase *pb = new CDerived;
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CBase *pc = new CDerivedest;
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printf("a1: %d\n", dynamic_cast<CDerivedest *>(pa) != NULL);
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printf("a2: %d\n", dynamic_cast<CDerived *>(pa) != NULL);
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printf("a3: %d\n", dynamic_cast<CBase *>(pa) != NULL);
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printf("b1: %d\n", dynamic_cast<CDerivedest *>(pb) != NULL);
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printf("b2: %d\n", dynamic_cast<CDerived *>(pb) != NULL);
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printf("b3: %d\n", dynamic_cast<CBase *>(pb) != NULL);
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printf("c1: %d\n", dynamic_cast<CDerivedest *>(pc) != NULL);
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printf("c2: %d\n", dynamic_cast<CDerived *>(pc) != NULL);
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printf("c3: %d\n", dynamic_cast<CBase *>(pc) != NULL);
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return 0;
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}
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