You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <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 <cassert>
|
|
#include <cstddef>
|
|
|
|
int main(int, char**)
|
|
{
|
|
{
|
|
std::string_view sv = "12345678901234";
|
|
std::basic_string s1{sv, 23}; // expected-error {{no viable constructor or deduction guide for deduction of template arguments of 'basic_string'}}
|
|
}
|
|
|
|
return 0;
|
|
}
|