diff options
Diffstat (limited to 'test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp')
| -rw-r--r-- | test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp b/test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp deleted file mode 100644 index a1f3c4b51f94..000000000000 --- a/test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp +++ /dev/null @@ -1,107 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// 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. -// -//===----------------------------------------------------------------------===// - -// <string> -// UNSUPPORTED: c++98, c++03, c++11, c++14 -// XFAIL: libcpp-no-deduction-guides - -// template<class InputIterator> -// basic_string(InputIterator begin, InputIterator end, -// const Allocator& a = Allocator()); - -// template<class charT, -// class traits, -// class Allocator = allocator<charT> -// > -// basic_string(basic_string_view<charT, traits>, const Allocator& = Allocator()) -// -> basic_string<charT, traits, Allocator>; -// -// The deduction guide shall not participate in overload resolution if Allocator -// is a type that does not qualify as an allocator. - - -#include <string> -#include <string_view> -#include <iterator> -#include <memory> -#include <type_traits> -#include <cassert> -#include <cstddef> - -#include "test_macros.h" -#include "test_allocator.h" -#include "../input_iterator.h" -#include "min_allocator.h" - -int main() -{ - { - std::string_view sv = "12345678901234"; - std::basic_string s1(sv); - using S = decltype(s1); // what type did we get? - static_assert(std::is_same_v<S::value_type, char>, ""); - static_assert(std::is_same_v<S::traits_type, std::char_traits<char>>, ""); - static_assert(std::is_same_v<S::allocator_type, std::allocator<char>>, ""); - assert(s1.size() == sv.size()); - assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0); - } - - { - std::string_view sv = "12345678901234"; - std::basic_string s1{sv, std::allocator<char>{}}; - using S = decltype(s1); // what type did we get? - static_assert(std::is_same_v<S::value_type, char>, ""); - static_assert(std::is_same_v<S::traits_type, std::char_traits<char>>, ""); - static_assert(std::is_same_v<S::allocator_type, std::allocator<char>>, ""); - assert(s1.size() == sv.size()); - assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0); - } - { - std::wstring_view sv = L"12345678901234"; - std::basic_string s1{sv, test_allocator<wchar_t>{}}; - using S = decltype(s1); // what type did we get? - static_assert(std::is_same_v<S::value_type, wchar_t>, ""); - static_assert(std::is_same_v<S::traits_type, std::char_traits<wchar_t>>, ""); - static_assert(std::is_same_v<S::allocator_type, test_allocator<wchar_t>>, ""); - assert(s1.size() == sv.size()); - assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0); - } -#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L - { - std::u8string_view sv = u8"12345678901234"; - std::basic_string s1{sv, min_allocator<char8_t>{}}; - using S = decltype(s1); // what type did we get? - static_assert(std::is_same_v<S::value_type, char8_t>, ""); - static_assert(std::is_same_v<S::traits_type, std::char_traits<char8_t>>, ""); - static_assert(std::is_same_v<S::allocator_type, min_allocator<char8_t>>, ""); - assert(s1.size() == sv.size()); - assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0); - } -#endif - { - std::u16string_view sv = u"12345678901234"; - std::basic_string s1{sv, min_allocator<char16_t>{}}; - using S = decltype(s1); // what type did we get? - static_assert(std::is_same_v<S::value_type, char16_t>, ""); - static_assert(std::is_same_v<S::traits_type, std::char_traits<char16_t>>, ""); - static_assert(std::is_same_v<S::allocator_type, min_allocator<char16_t>>, ""); - assert(s1.size() == sv.size()); - assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0); - } - { - std::u32string_view sv = U"12345678901234"; - std::basic_string s1{sv, explicit_allocator<char32_t>{}}; - using S = decltype(s1); // what type did we get? - static_assert(std::is_same_v<S::value_type, char32_t>, ""); - static_assert(std::is_same_v<S::traits_type, std::char_traits<char32_t>>, ""); - static_assert(std::is_same_v<S::allocator_type, explicit_allocator<char32_t>>, ""); - assert(s1.size() == sv.size()); - assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0); - } -} |
