Mercurial > hg > CbC > CbC_llvm
diff libcxxabi/test/catch_pointer_nullptr.pass.cpp @ 150:1d019706d866
LLVM10
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 15:10:13 +0900 |
parents | |
children | 0572611fdcc8 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libcxxabi/test/catch_pointer_nullptr.pass.cpp Thu Feb 13 15:10:13 2020 +0900 @@ -0,0 +1,74 @@ +//===--------------------- catch_pointer_nullptr.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: c++98, c++03, libcxxabi-no-exceptions + +#include <cassert> +#include <cstdlib> + +struct A {}; + +void test1() +{ + try + { + throw nullptr; + assert(false); + } + catch (int* p) + { + assert(!p); + } + catch (long*) + { + assert(false); + } +} + +void test2() +{ + try + { + throw nullptr; + assert(false); + } + catch (A* p) + { + assert(!p); + } + catch (int*) + { + assert(false); + } +} + +template <class Catch> +void catch_nullptr_test() { + try { + throw nullptr; + assert(false); + } catch (Catch c) { + assert(!c); + } catch (...) { + assert(false); + } +} + + +int main() +{ + // catch naked nullptrs + test1(); + test2(); + + catch_nullptr_test<int*>(); + catch_nullptr_test<int**>(); + catch_nullptr_test<int A::*>(); + catch_nullptr_test<const int A::*>(); + catch_nullptr_test<int A::**>(); +}