1 //
2 // Make sure `bounded_array_ref` works nicely with the range-based for-loop.
3 //
4 
5 #include <libkern/c++/bounded_array_ref.h>
6 #include <darwintest.h>
7 #include "test_policy.h"
8 
9 struct T {
10 	int i;
11 };
12 
13 template <typename T>
14 static void
15 tests()
16 {
17 	T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}};
18 	test_bounded_array_ref<T> view(array);
19 	for (T& element : view) {
20 		element = T{3};
21 	}
22 
23 	for (T const& element : view) {
24 		CHECK(element.i == 3);
25 	}
26 }
27 
28 T_DECL(for_loop, "bounded_array_ref.for_loop") {
29 	tests<T>();
30 }
31