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 // <string>
11
12 // bool empty() const;
13
14 #include <string>
15 #include <cassert>
16
17 template <class S>
18 void
test(const S & s)19 test(const S& s)
20 {
21 assert(s.empty() == (s.size() == 0));
22 }
23
main()24 int main()
25 {
26 typedef std::string S;
27 test(S());
28 test(S("123"));
29 test(S("12345678901234567890123456789012345678901234567890"));
30 }
31