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//===----------------------------------------------------------------------===//
//
// 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 <cassert>
#include <cstddef>
int main()
{
{
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'}}
}
}
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