1 // PR c++/72868
2 // { dg-do compile }
3 // { dg-options "-std=gnu++14" }
4 
5 constexpr int
foo(int i)6 foo (int i)
7 {
8   switch (i)
9     {
10     case 11 ... 12:
11       return 4;
12     case 0 ... 9:
13       return 3;
14     default:
15       return 7;
16     }
17 }
18 
19 #define SA(X) static_assert((X),#X)
20 SA (foo (-1) == 7);
21 SA (foo (0) == 3);
22 SA (foo (3) == 3);
23 SA (foo (9) == 3);
24 SA (foo (10) == 7);
25 SA (foo (11) == 4);
26 SA (foo (12) == 4);
27 SA (foo (13) == 7);
28