forked from OSchip/llvm-project
87 lines
1.5 KiB
C++
87 lines
1.5 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: 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(int, char**)
|
|
{
|
|
try
|
|
{
|
|
f2();
|
|
assert(false);
|
|
}
|
|
catch (const B& b)
|
|
{
|
|
assert(B::count != 0);
|
|
assert(b.id_ == 2);
|
|
}
|
|
assert(A::count == 0);
|
|
assert(B::count == 0);
|
|
|
|
return 0;
|
|
}
|