wasmer/tests/emscripten_resources/emtests/test_dynamic_cast_b.c
2020-04-02 16:51:58 -07:00

39 lines
1.1 KiB
C

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