//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // <string> // void pop_back(); #include <string> #include <cassert> template <class S> void test(S s, S expected) { s.pop_back(); assert(s.__invariants()); assert(s == expected); } int main() { typedef std::string S; test(S("abcde"), S("abcd")); test(S("abcdefghij"), S("abcdefghi")); test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrs")); }