1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// UNSUPPORTED: c++98, c++03
11
12// <regex>
13
14// template <class charT, class traits = regex_traits<charT>> class basic_regex;
15
16// basic_regex&
17//    assign(initializer_list<charT> il,
18//           flag_type f = regex_constants::ECMAScript);
19
20#include <regex>
21#include <cassert>
22#include "test_macros.h"
23
24int main()
25{
26    std::regex r2;
27    r2.assign({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'});
28    assert(r2.flags() == std::regex::ECMAScript);
29    assert(r2.mark_count() == 2);
30
31    r2.assign({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex::extended);
32    assert(r2.flags() == std::regex::extended);
33    assert(r2.mark_count() == 2);
34}
35