tests/bounded_array_src/for_loop.cpp

   1 //
   2 // Make sure `bounded_array` works nicely with the range-based for-loop.
   3 //
   4
   5 #include <libkern/c++/bounded_array.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         test_bounded_array<T, 5> array = {T{0}, T{1}, T{2}, T{3}, T{4}};
  18         for (T& element : array) {
  19                 element = T{3};
  20         }
  21
  22         for (T const& element : array) {
  23                 CHECK(element.i == 3);
  24         }
  25 }
  26
  27 T_DECL(for_loop, "bounded_array.for_loop") {
  28         tests<T>();
  29 }