4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
31 lines
979 B
C++
31 lines
979 B
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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// <regex>
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// template <class charT, class traits = regex_traits<charT>> class basic_regex;
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// template <class string_traits, class A>
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// basic_regex& assign(const basic_string<charT, string_traits, A>& s,
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// flag_type f = regex_constants::ECMAScript);
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#include <regex>
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#include <cassert>
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int main()
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{
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std::regex r2;
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r2.assign(std::string("(a([bc]))"));
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assert(r2.flags() == std::regex::ECMAScript);
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assert(r2.mark_count() == 2);
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r2.assign(std::string("(a([bc]))"), std::regex::extended);
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assert(r2.flags() == std::regex::extended);
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assert(r2.mark_count() == 2);
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}
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