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 // <locale> 11 12 // template <class charT> class collate; 13 14 // long hash(const charT* low, const charT* high) const; 15 16 // This test is not portable 17 18 #include <locale> 19 #include <string> 20 #include <cassert> 21 22 int main() 23 { 24 std::locale l = std::locale::classic(); 25 { 26 std::string x1("1234"); 27 std::string x2("12345"); 28 const std::collate<char>& f = std::use_facet<std::collate<char> >(l); 29 assert(f.hash(x1.data(), x1.data() + x1.size()) 30 != f.hash(x2.data(), x2.data() + x2.size())); 31 } 32 { 33 std::wstring x1(L"1234"); 34 std::wstring x2(L"12345"); 35 const std::collate<wchar_t>& f = std::use_facet<std::collate<wchar_t> >(l); 36 assert(f.hash(x1.data(), x1.data() + x1.size()) 37 != f.hash(x2.data(), x2.data() + x2.size())); 38 } 39 } 40
