1 // PR c++/48570
2 // { dg-do run }
3 // { dg-options "-std=c++0x" }
4 
5 extern "C" void abort ();
foo(int i)6 constexpr wchar_t foo (int i) { return L"0123"[i]; }
bar(int i)7 constexpr char16_t bar (int i) { return u"0123"[i]; }
baz(int i)8 constexpr char32_t baz (int i) { return U"0123"[i]; }
9 const wchar_t foo0 = foo (0);
10 const wchar_t foo1 = foo (1);
11 const wchar_t foo2 = foo (2);
12 const wchar_t foo3 = foo (3);
13 const wchar_t foo4 = foo (4);
14 const char16_t bar0 = bar (0);
15 const char16_t bar1 = bar (1);
16 const char16_t bar2 = bar (2);
17 const char16_t bar3 = bar (3);
18 const char16_t bar4 = bar (4);
19 const char32_t baz0 = baz (0);
20 const char32_t baz1 = baz (1);
21 const char32_t baz2 = baz (2);
22 const char32_t baz3 = baz (3);
23 const char32_t baz4 = baz (4);
24 
25 int
main()26 main ()
27 {
28   if (foo0 != L'0' || foo1 != L'1' || foo2 != L'2' || foo3 != L'3' || foo4 != L'\0')
29     abort ();
30   if (bar0 != u'0' || bar1 != u'1' || bar2 != u'2' || bar3 != u'3' || bar4 != u'\0')
31     abort ();
32   if (baz0 != U'0' || baz1 != U'1' || baz2 != U'2' || baz3 != U'3' || baz4 != U'\0')
33     abort ();
34 }
35