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 // NOTE: Undefined __DEPRECATED to prevent this test from failing with -Werror 11 #undef __DEPRECATED 12 #include <assert.h> 13 #include <ext/hash_map> 14 #include <string> 15 16 int main() 17 { 18 char str[] = "test"; 19 assert(__gnu_cxx::hash<const char *>()("test") == 20 std::hash<std::string>()("test")); 21 assert(__gnu_cxx::hash<char *>()(str) == std::hash<std::string>()("test")); 22 assert(__gnu_cxx::hash<char>()(42) == 42); 23 assert(__gnu_cxx::hash<signed char>()(42) == 42); 24 assert(__gnu_cxx::hash<unsigned char>()(42) == 42); 25 assert(__gnu_cxx::hash<short>()(42) == 42); 26 assert(__gnu_cxx::hash<unsigned short>()(42) == 42); 27 assert(__gnu_cxx::hash<int>()(42) == 42); 28 assert(__gnu_cxx::hash<unsigned int>()(42) == 42); 29 assert(__gnu_cxx::hash<long>()(42) == 42); 30 assert(__gnu_cxx::hash<unsigned long>()(42) == 42); 31 } 32
