xref: /xnu-11215.61.5/tests/bounded_array_src/for_loop.cpp (revision 4f1223e81cd707a65cc109d0b8ad6653699da3c4)
1*4f1223e8SApple OSS Distributions //
2*4f1223e8SApple OSS Distributions // Make sure `bounded_array` works nicely with the range-based for-loop.
3*4f1223e8SApple OSS Distributions //
4*4f1223e8SApple OSS Distributions 
5*4f1223e8SApple OSS Distributions #include <libkern/c++/bounded_array.h>
6*4f1223e8SApple OSS Distributions #include <darwintest.h>
7*4f1223e8SApple OSS Distributions #include "test_policy.h"
8*4f1223e8SApple OSS Distributions 
9*4f1223e8SApple OSS Distributions struct T {
10*4f1223e8SApple OSS Distributions 	int i;
11*4f1223e8SApple OSS Distributions };
12*4f1223e8SApple OSS Distributions 
13*4f1223e8SApple OSS Distributions template <typename T>
14*4f1223e8SApple OSS Distributions static void
tests()15*4f1223e8SApple OSS Distributions tests()
16*4f1223e8SApple OSS Distributions {
17*4f1223e8SApple OSS Distributions 	test_bounded_array<T, 5> array = {T{0}, T{1}, T{2}, T{3}, T{4}};
18*4f1223e8SApple OSS Distributions 	for (T& element : array) {
19*4f1223e8SApple OSS Distributions 		element = T{3};
20*4f1223e8SApple OSS Distributions 	}
21*4f1223e8SApple OSS Distributions 
22*4f1223e8SApple OSS Distributions 	for (T const& element : array) {
23*4f1223e8SApple OSS Distributions 		CHECK(element.i == 3);
24*4f1223e8SApple OSS Distributions 	}
25*4f1223e8SApple OSS Distributions }
26*4f1223e8SApple OSS Distributions 
27*4f1223e8SApple OSS Distributions T_DECL(for_loop, "bounded_array.for_loop", T_META_TAG_VM_PREFERRED) {
28*4f1223e8SApple OSS Distributions 	tests<T>();
29*4f1223e8SApple OSS Distributions }
30