gcc/testsuite/gdc.test/compilable/test19224.d

   1 // https://issues.dlang.org/show_bug.cgi?id=19224
   2 static if (__traits(compiles, __vector(float[4])))
   3 {
   4     float sum(const float[4] val)
   5     {
   6         float sum = 0;
   7         foreach (x; val) sum += x;
   8         return sum;
   9     }
  10
  11     alias float4 = __vector(float[4]);
  12
  13     enum x = sum(float4.init.array);
  14     static assert(x is float.nan);
  15
  16     enum y = sum(float4(1).array);
  17     static assert(y == 4);
  18 }