eh38.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 29 行

// { dg-do run { xfail sparc64-*-elf arm-*-pe } }
// { dg-options "-fexceptions" }

#include <typeinfo>

class B {
public:
  int data;
  B(int i) : data(i) {
  }
} b(42);

main() {
  try {
    throw &b;
  } catch (const B* bptr) {
    if (bptr->data == 42)
      {
	try {
	  throw &b;
	} catch (void *bptr) {
	  if (((B*)bptr)->data == 42)
	    return 0;
	}
      }
  }
  return 1;
}