llvm-project

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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03
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// UNSUPPORTED: no-exceptions
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#include <cassert>
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#include <cstdlib>
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struct A {};
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void test1()
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{
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    try
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    {
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        throw nullptr;
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        assert(false);
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    }
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    catch (int* p)
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    {
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        assert(!p);
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    }
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    catch (long*)
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    {
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        assert(false);
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    }
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}
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void test2()
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{
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    try
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    {
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        throw nullptr;
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        assert(false);
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    }
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    catch (A* p)
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    {
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        assert(!p);
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    }
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    catch (int*)
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    {
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        assert(false);
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    }
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}
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template <class Catch>
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void catch_nullptr_test() {
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  try {
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    throw nullptr;
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    assert(false);
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  } catch (Catch c) {
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    assert(!c);
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  } catch (...) {
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    assert(false);
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  }
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}
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int main(int, char**)
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{
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  // catch naked nullptrs
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  test1();
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  test2();
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  catch_nullptr_test<int*>();
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  catch_nullptr_test<int**>();
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  catch_nullptr_test<int A::*>();
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  catch_nullptr_test<const int A::*>();
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  catch_nullptr_test<int A::**>();
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  return 0;
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}
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