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 // UNSUPPORTED: c++98, c++03, c++11 11 12 #include <tuple> 13 #include <string> 14 #include "test_macros.h" 15 16 struct UserType {}; 17 18 void test_bad_index() { 19 std::tuple<long, long, char, std::string, char, UserType, char> t1; 20 TEST_IGNORE_NODISCARD std::get<int>(t1); // expected-error@tuple:* {{type not found}} 21 TEST_IGNORE_NODISCARD std::get<long>(t1); // expected-note {{requested here}} 22 TEST_IGNORE_NODISCARD std::get<char>(t1); // expected-note {{requested here}} 23 // expected-error@tuple:* 2 {{type occurs more than once}} 24 std::tuple<> t0; 25 TEST_IGNORE_NODISCARD std::get<char*>(t0); // expected-node {{requested here}} 26 // expected-error@tuple:* 1 {{type not in empty type list}} 27 } 28 29 void test_bad_return_type() { 30 typedef std::unique_ptr<int> upint; 31 std::tuple<upint> t; 32 upint p = std::get<upint>(t); // expected-error{{deleted copy constructor}} 33 } 34 35 int main() 36 { 37 test_bad_index(); 38 test_bad_return_type(); 39 } 40
