diff options
Diffstat (limited to 'test/std/re/re.results/re.results.const/move.pass.cpp')
| -rw-r--r-- | test/std/re/re.results/re.results.const/move.pass.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/std/re/re.results/re.results.const/move.pass.cpp b/test/std/re/re.results/re.results.const/move.pass.cpp new file mode 100644 index 0000000000000..2c2233c761277 --- /dev/null +++ b/test/std/re/re.results/re.results.const/move.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// UNSUPPORTED: c++98, c++03 +// <regex> + +// class match_results<BidirectionalIterator, Allocator> + +// match_results(match_results&& m) noexcept; +// +// Additionally, the stored Allocator value is move constructed from m.get_allocator(). + +#include <regex> +#include <cassert> +#include "test_macros.h" +#include "test_allocator.h" + +template <class CharT, class Allocator> +void +test(const Allocator& a) +{ + typedef std::match_results<const CharT*, Allocator> SM; + ASSERT_NOEXCEPT(SM(std::declval<SM&&>())); + + SM m0(a); + assert(m0.get_allocator() == a); + + SM m1(std::move(m0)); + assert(m1.size() == 0); + assert(m1.str() == std::basic_string<CharT>()); + assert(m1.get_allocator() == a); +} + +int main() +{ + test<char> (std::allocator<std::sub_match<const char *> >()); + test<wchar_t>(std::allocator<std::sub_match<const wchar_t *> >()); + + test<char> (test_allocator<std::sub_match<const char*> >(3)); + assert(test_alloc_base::moved == 1); + test<wchar_t>(test_allocator<std::sub_match<const wchar_t*> >(3)); + assert(test_alloc_base::moved == 2); +} |
