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 // const charT* c_str() const; 13 14 #include <string> 15 #include <cassert> 16 17 template <class S> 18 void 19 test(const S& s) 20 { 21 typedef typename S::traits_type T; 22 const typename S::value_type* str = s.c_str(); 23 if (s.size() > 0) 24 { 25 assert(T::compare(str, &s[0], s.size()) == 0); 26 assert(T::eq(str[s.size()], typename S::value_type())); 27 } 28 else 29 assert(T::eq(str[0], typename S::value_type())); 30 } 31 32 int main() 33 { 34 typedef std::string S; 35 test(S("")); 36 test(S("abcde")); 37 test(S("abcdefghij")); 38 test(S("abcdefghijklmnopqrst")); 39 } 40
