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42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <string>
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// UNSUPPORTED: c++98, c++03, c++11, c++14
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// XFAIL: libcpp-no-deduction-guides
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// template<class InputIterator>
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// basic_string(InputIterator begin, InputIterator end,
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// const Allocator& a = Allocator());
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// template<class charT,
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// class traits,
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// class Allocator = allocator<charT>
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// >
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// basic_string(basic_string_view<charT, traits>, const Allocator& = Allocator())
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// -> basic_string<charT, traits, Allocator>;
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//
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// The deduction guide shall not participate in overload resolution if Allocator
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// is a type that does not qualify as an allocator.
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#include <string>
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#include <string_view>
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#include <iterator>
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#include <cassert>
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#include <cstddef>
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int main()
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{
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{
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std::string_view sv = "12345678901234";
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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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}
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}
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