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 // <cwctype>
11
12 #include <cwctype>
13 #include <type_traits>
14
15 #ifndef WEOF
16 #error WEOF not defined
17 #endif
18
19 #ifdef iswalnum
20 #error iswalnum defined
21 #endif
22
23 #ifdef iswalpha
24 #error iswalpha defined
25 #endif
26
27 #ifdef iswblank
28 #error iswblank defined
29 #endif
30
31 #ifdef iswcntrl
32 #error iswcntrl defined
33 #endif
34
35 #ifdef iswdigit
36 #error iswdigit defined
37 #endif
38
39 #ifdef iswgraph
40 #error iswgraph defined
41 #endif
42
43 #ifdef iswlower
44 #error iswlower defined
45 #endif
46
47 #ifdef iswprint
48 #error iswprint defined
49 #endif
50
51 #ifdef iswpunct
52 #error iswpunct defined
53 #endif
54
55 #ifdef iswspace
56 #error iswspace defined
57 #endif
58
59 #ifdef iswupper
60 #error iswupper defined
61 #endif
62
63 #ifdef iswxdigit
64 #error iswxdigit defined
65 #endif
66
67 #ifdef iswctype
68 #error iswctype defined
69 #endif
70
71 #ifdef wctype
72 #error wctype defined
73 #endif
74
75 #ifdef towlower
76 #error towlower defined
77 #endif
78
79 #ifdef towupper
80 #error towupper defined
81 #endif
82
83 #ifdef towctrans
84 #error towctrans defined
85 #endif
86
87 #ifdef wctrans
88 #error wctrans defined
89 #endif
90
main()91 int main()
92 {
93 std::wint_t w = 0;
94 std::wctrans_t wctr = 0;
95 std::wctype_t wct = 0;
96 static_assert((std::is_same<decltype(std::iswalnum(w)), int>::value), "");
97 static_assert((std::is_same<decltype(std::iswalpha(w)), int>::value), "");
98 static_assert((std::is_same<decltype(std::iswblank(w)), int>::value), "");
99 static_assert((std::is_same<decltype(std::iswcntrl(w)), int>::value), "");
100 static_assert((std::is_same<decltype(std::iswdigit(w)), int>::value), "");
101 static_assert((std::is_same<decltype(std::iswgraph(w)), int>::value), "");
102 static_assert((std::is_same<decltype(std::iswlower(w)), int>::value), "");
103 static_assert((std::is_same<decltype(std::iswprint(w)), int>::value), "");
104 static_assert((std::is_same<decltype(std::iswpunct(w)), int>::value), "");
105 static_assert((std::is_same<decltype(std::iswspace(w)), int>::value), "");
106 static_assert((std::is_same<decltype(std::iswupper(w)), int>::value), "");
107 static_assert((std::is_same<decltype(std::iswxdigit(w)), int>::value), "");
108 static_assert((std::is_same<decltype(std::iswctype(w, wct)), int>::value), "");
109 static_assert((std::is_same<decltype(std::wctype("")), std::wctype_t>::value), "");
110 static_assert((std::is_same<decltype(std::towlower(w)), std::wint_t>::value), "");
111 static_assert((std::is_same<decltype(std::towupper(w)), std::wint_t>::value), "");
112 static_assert((std::is_same<decltype(std::towctrans(w, wctr)), std::wint_t>::value), "");
113 static_assert((std::is_same<decltype(std::wctrans("")), std::wctrans_t>::value), "");
114 }
115