narrow_1.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c 
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// template <> class ctype<char>;
13
14// char narrow(char c, char dfault) const;
15
16#include <locale>
17#include <cassert>
18
19int main()
20{
21    std::locale l = std::locale::classic();
22    {
23        typedef std::ctype<char> F;
24        const F& f = std::use_facet<F>(l);
25
26        assert(f.narrow(' ', '*') == ' ');
27        assert(f.narrow('A', '*') == 'A');
28        assert(f.narrow('\x07', '*') == '\x07');
29        assert(f.narrow('.', '*') == '.');
30        assert(f.narrow('a', '*') == 'a');
31        assert(f.narrow('1', '*') == '1');
32    }
33}
34