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//===---------------------- catch_class_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 <exception>
#include <stdlib.h>
#include <assert.h>
struct B
{
static int count;
int id_;
explicit B(int id) : id_(id) {count++;}
B(const B& a) : id_(a.id_) {count++;}
~B() {count--;}
};
int B::count = 0;
struct A
: B
{
static int count;
int id_;
explicit A(int id) : B(id-1), id_(id) {count++;}
A(const A& a) : B(a.id_-1), id_(a.id_) {count++;}
~A() {count--;}
};
int A::count = 0;
void f1()
{
assert(A::count == 0);
assert(B::count == 0);
A a(3);
assert(A::count == 1);
assert(B::count == 1);
throw a;
assert(false);
}
void f2()
{
try
{
assert(A::count == 0);
f1();
assert(false);
}
catch (A a)
{
assert(A::count != 0);
assert(B::count != 0);
assert(a.id_ == 3);
throw;
}
catch (B b)
{
assert(false);
}
}
int main()
{
try
{
f2();
assert(false);
}
catch (const B& b)
{
assert(B::count != 0);
assert(b.id_ == 2);
}
assert(A::count == 0);
assert(B::count == 0);
}
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