1// RUN: %clang_cc1 -fsyntax-only -verify -fborland-extensions -fcxx-exceptions %s
2// expected-no-diagnostics
3
4// This test is from http://docwiki.embarcadero.com/RADStudio/en/Try
5
6int puts(const char *);
7
8template<typename T>
9int printf(const char *, T);
10
11const char * strdup(const char *);
12
13void free(const void *);
14
15#define EXCEPTION_EXECUTE_HANDLER 1
16
17class Exception
18{
19public:
20  Exception(const char* s = "Unknown"){what = strdup(s);      }
21  Exception(const Exception& e ){what = strdup(e.what); }
22  ~Exception()                   {free(what);         }
23  const char* msg() const             {return what;           }
24private:
25  const char* what;
26};
27
28int main()
29{
30  float e, f, g;
31  try
32  {
33    try
34    {
35      f = 1.0;
36      g = 0.0;
37      try
38      {
39        puts("Another exception:");
40
41        e = f / g;
42      }
43      __except(EXCEPTION_EXECUTE_HANDLER)
44      {
45        puts("Caught a C-based exception.");
46        throw(Exception("Hardware error: Divide by 0"));
47      }
48    }
49    catch(const Exception& e)
50    {
51      printf("Caught C++ Exception: %s :\n", e.msg());
52    }
53  }
54  __finally
55  {
56    puts("C++ allows __finally too!");
57  }
58  return e;
59}
60