79 lines
1.4 KiB
C++
79 lines
1.4 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify -fborland-extensions -fcxx-exceptions %s
|
|
// expected-no-diagnostics
|
|
|
|
// This test is from http://docwiki.embarcadero.com/RADStudio/en/Try
|
|
|
|
int puts(const char *);
|
|
|
|
template<typename T>
|
|
int printf(const char *, T);
|
|
|
|
const char * strdup(const char *);
|
|
|
|
void free(const void *);
|
|
|
|
#define EXCEPTION_EXECUTE_HANDLER 1
|
|
|
|
class Exception
|
|
{
|
|
public:
|
|
Exception(const char* s = "Unknown"){what = strdup(s); }
|
|
Exception(const Exception& e ){what = strdup(e.what); }
|
|
~Exception() {free(what); }
|
|
const char* msg() const {return what; }
|
|
private:
|
|
const char* what;
|
|
};
|
|
|
|
int main()
|
|
{
|
|
float e, f, g;
|
|
try
|
|
{
|
|
try
|
|
{
|
|
f = 1.0;
|
|
g = 0.0;
|
|
try
|
|
{
|
|
puts("Another exception:");
|
|
|
|
e = f / g;
|
|
}
|
|
__except(EXCEPTION_EXECUTE_HANDLER)
|
|
{
|
|
puts("Caught a C-based exception.");
|
|
throw(Exception("Hardware error: Divide by 0"));
|
|
}
|
|
}
|
|
catch(const Exception& e)
|
|
{
|
|
printf("Caught C++ Exception: %s :\n", e.msg());
|
|
}
|
|
}
|
|
__finally
|
|
{
|
|
puts("C++ allows __finally too!");
|
|
}
|
|
return e;
|
|
}
|
|
|
|
namespace PR17584 {
|
|
template <typename>
|
|
void Except() {
|
|
__try {
|
|
} __except(true) {
|
|
}
|
|
}
|
|
|
|
template <typename>
|
|
void Finally() {
|
|
__try {
|
|
} __finally {
|
|
}
|
|
}
|
|
|
|
template void Except<void>();
|
|
template void Finally<void>();
|
|
|
|
}
|