catch_class_01.pass.cpp
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//===---------------------- catch_class_01.cpp ----------------------------===//
//
// 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 A
{
static int count;
int id_;
explicit A(int id) : id_(id) {count++;}
A(const A& a) : id_(a.id_) {count++;}
~A() {count--;}
};
int A::count = 0;
void f1()
{
throw A(3);
}
void f2()
{
try
{
assert(A::count == 0);
f1();
}
catch (A a)
{
assert(A::count != 0);
assert(a.id_ == 3);
throw;
}
}
int main()
{
try
{
f2();
assert(false);
}
catch (const A& a)
{
assert(A::count != 0);
assert(a.id_ == 3);
}
assert(A::count == 0);
}