1 // { dg-do compile { target c++11 } }
2 
3 typedef decltype(sizeof(char)) size_type;
4 
5 template<class T, size_type N>
size(T (&)[N])6 constexpr size_type size(T (&)[N]) { return N; }
7 
8 double array_double[] = { 1.0, 2.0, 3.0 };
9 
10 constexpr auto sz_d = size(array_double);
11 
12 static_assert(sz_d == 3, "Array size failure");
13 
f(bool (& param)[2])14 void f(bool (&param)[2]) {
15   static_assert(size(param) == 2, "Array size failure"); // Line 13
16   short data[] = {-1, 2, -45, 6, 88, 99, -345};
17   static_assert(size(data) == 7, "Array size failure");
18 }
19