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tests: added two test cases from GitHub issues

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This commit is contained in:
Andrzej Krzemienski
2018-10-29 21:47:09 +01:00
parent fae2791f45
commit 65bb040db8
3 changed files with 58 additions and 5 deletions
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32
test/optional_test_deleted_default_ctor.cpp
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@ -1,4 +1,6 @@
// Copyright 2017 Peter Dimov
// Copyright 2017 Vinnie NotDefaultConstructible
// Copyright 2018 Andrzej Krzemienski
//
// Distributed under the Boost Software License, Version 1.0.
//
@ -19,8 +21,8 @@ int main()
class basic_multi_buffer;
class const_buffers_type
{
class const_buffers_type // a similar declaration in boost.beast had problem
{ // with boost opitonal
basic_multi_buffer const* b_;
friend class basic_multi_buffer;
@ -29,16 +31,36 @@ class const_buffers_type
const_buffers_type(basic_multi_buffer const& b);
public:
const_buffers_type() = delete;
const_buffers_type(const_buffers_type const&) = default;
const_buffers_type& operator=(const_buffers_type const&) = default;
};
void test_beast_example()
{
// test if it even compiles
boost::optional< std::pair<const_buffers_type, int> > opt, opt2;
opt = opt2;
(void)opt;
}
struct NotDefaultConstructible // minimal class exposing the problem
{
NotDefaultConstructible() = delete;
};
void test_assign_for_non_default_constructible()
{
// test if it even compiles
boost::optional<NotDefaultConstructible> opt, opt2;
opt = opt2;
(void)opt;
}
int main()
{
boost::optional< std::pair<const_buffers_type, int> > opt, opt2;
opt = opt2;
test_beast_example();
test_assign_for_non_default_constructible();
}
#endif