1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <iomanip>
10 
11 // quoted
12 
13 // UNSUPPORTED: c++03, c++11
14 
15 #include <iomanip>
16 #include <sstream>
17 #include <string>
18 #include <cassert>
19 
20 #include "test_macros.h"
21 
22 //  Test that mismatches between strings and wide streams are diagnosed
23 
round_trip(const char * p)24 void round_trip ( const char *p ) {
25     std::wstringstream ss;
26     ss << std::quoted(p); // expected-error {{invalid operands to binary expression}}
27     std::string s;
28     ss >> std::quoted(s); // expected-error {{invalid operands to binary expression}}
29 }
30 
main(int,char **)31 int main(int, char**) {
32     round_trip("Hi Mom");
33 }
34