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 // XFAIL: no-wide-characters
15
16 #include <iomanip>
17 #include <sstream>
18 #include <string>
19
20 // Test that mismatches between strings and wide streams are diagnosed
21
round_trip(const char * p)22 void round_trip ( const char *p ) {
23 std::wstringstream ss;
24 ss << std::quoted(p); // expected-error {{invalid operands to binary expression}}
25 std::string s;
26 ss >> std::quoted(s); // expected-error {{invalid operands to binary expression}}
27 }
28
f()29 void f() {
30 round_trip("Hi Mom");
31 }
32