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      1 // RUN: %clang_cc1 -verify %s
      2 
      3 template <unsigned I>
      4 class C0 {
      5   static const int iv0 = 1 << I;
      6 
      7   enum {
      8     A = I,
      9     B = I + 1
     10   };
     11 
     12   struct s0 {
     13     int a : I;
     14     int b[I];
     15   };
     16 
     17   // FIXME: I'm unclear where the right place to handle this is.
     18 #if 0
     19   void f0(int *p) {
     20     if (p == I) {
     21     }
     22   }
     23 #endif
     24 
     25 #if 0
     26   // FIXME: Not sure whether we care about these.
     27   void f1(int *a)
     28     __attribute__((nonnull(1 + I)))
     29     __attribute__((constructor(1 + I)))
     30     __attribute__((destructor(1 + I)))
     31     __attribute__((sentinel(1 + I, 2 + I))),
     32     __attribute__((reqd_work_group_size(1 + I, 2 + I, 3 + I))),
     33     __attribute__((format_arg(1 + I))),
     34     __attribute__((aligned(1 + I))),
     35     __attribute__((regparm(1 + I)));
     36 
     37   typedef int int_a0 __attribute__((address_space(1 + B)));
     38 #endif
     39 
     40 #if 0
     41   // FIXME: This doesn't work. PR4996.
     42   int f2() {
     43     return __builtin_choose_expr(I, 1, 2);
     44   }
     45 #endif
     46 
     47 };
     48