1 | //===----------------------------------------------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | // <list> |
10 | // UNSUPPORTED: c++03, c++11, c++14 |
11 | |
12 | // template <class InputIterator, class Allocator = allocator<typename iterator_traits<InputIterator>::value_type>> |
13 | // list(InputIterator, InputIterator, Allocator = Allocator()) |
14 | // -> list<typename iterator_traits<InputIterator>::value_type, Allocator>; |
15 | // |
16 | |
17 | #include <list> |
18 | #include <iterator> |
19 | #include <cassert> |
20 | #include <cstddef> |
21 | #include <climits> // INT_MAX |
22 | |
23 | struct A {}; |
24 | |
25 | int main(int, char**) |
26 | { |
27 | // Test the explicit deduction guides |
28 | |
29 | // Test the implicit deduction guides |
30 | { |
31 | // list (allocator &) |
32 | std::list lst((std::allocator<int>())); // expected-error {{no viable constructor or deduction guide for deduction of template arguments of 'list'}} |
33 | // Note: The extra parens are necessary, since otherwise clang decides it is a function declaration. |
34 | // Also, we can't use {} instead of parens, because that constructs a |
35 | // deque<allocator<int>, allocator<allocator<int>>> |
36 | } |
37 | |
38 | |
39 | return 0; |
40 | } |
41 | |