forked from OSchip/llvm-project
103 lines
1.5 KiB
C++
103 lines
1.5 KiB
C++
//===------------------------- unwind_02.cpp ------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: libcxxabi-no-exceptions
|
|
|
|
#include <assert.h>
|
|
|
|
#if defined(__GNUC__)
|
|
#pragma GCC diagnostic ignored "-Wunreachable-code"
|
|
#endif
|
|
|
|
struct A
|
|
{
|
|
static int count;
|
|
int id_;
|
|
A() : id_(++count) {}
|
|
~A() {assert(id_ == count--);}
|
|
|
|
private:
|
|
A(const A&);
|
|
A& operator=(const A&);
|
|
};
|
|
|
|
int A::count = 0;
|
|
|
|
struct B
|
|
{
|
|
static int count;
|
|
int id_;
|
|
B() : id_(++count) {}
|
|
~B() {assert(id_ == count--);}
|
|
|
|
private:
|
|
B(const B&);
|
|
B& operator=(const B&);
|
|
};
|
|
|
|
int B::count = 0;
|
|
|
|
struct C
|
|
{
|
|
static int count;
|
|
int id_;
|
|
C() : id_(++count) {}
|
|
~C() {assert(id_ == count--);}
|
|
|
|
private:
|
|
C(const C&);
|
|
C& operator=(const C&);
|
|
};
|
|
|
|
int C::count = 0;
|
|
|
|
void f2()
|
|
{
|
|
C c;
|
|
A a;
|
|
throw 55;
|
|
B b;
|
|
}
|
|
|
|
void f1() throw (long, char, int, double)
|
|
{
|
|
A a;
|
|
B b;
|
|
f2();
|
|
C c;
|
|
}
|
|
|
|
int main()
|
|
{
|
|
try
|
|
{
|
|
f1();
|
|
assert(false);
|
|
}
|
|
catch (int* i)
|
|
{
|
|
assert(false);
|
|
}
|
|
catch (long i)
|
|
{
|
|
assert(false);
|
|
}
|
|
catch (int i)
|
|
{
|
|
assert(i == 55);
|
|
}
|
|
catch (...)
|
|
{
|
|
assert(false);
|
|
}
|
|
assert(A::count == 0);
|
|
assert(B::count == 0);
|
|
assert(C::count == 0);
|
|
}
|