ctor_err_string.pass.cpp revision d23b464e21648e252d5ae501b2db2e93dc02b1f7 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <locale>
11
12// wstring_convert<Codecvt, Elem, Wide_alloc, Byte_alloc>
13
14// wstring_convert(const byte_string& byte_err,
15//                 const wide_string& wide_err = wide_string());
16
17#include <locale>
18#include <codecvt>
19#include <cassert>
20
21int main()
22{
23    typedef std::codecvt_utf8<wchar_t> Codecvt;
24    typedef std::wstring_convert<Codecvt> Myconv;
25    {
26        Myconv myconv;
27        try
28        {
29            myconv.to_bytes(L"\xDA83");
30            assert(false);
31        }
32        catch (const std::range_error&)
33        {
34        }
35        try
36        {
37            myconv.from_bytes('\xA5');
38            assert(false);
39        }
40        catch (const std::range_error&)
41        {
42        }
43    }
44    {
45        Myconv myconv("byte error");
46        std::string bs = myconv.to_bytes(L"\xDA83");
47        assert(bs == "byte error");
48        try
49        {
50            myconv.from_bytes('\xA5');
51            assert(false);
52        }
53        catch (const std::range_error&)
54        {
55        }
56    }
57    {
58        Myconv myconv("byte error", L"wide error");
59        std::string bs = myconv.to_bytes(L"\xDA83");
60        assert(bs == "byte error");
61        std::wstring ws = myconv.from_bytes('\xA5');
62        assert(ws == L"wide error");
63    }
64}
65