xref: /xnu-10002.1.13/tests/bounded_array_ref_src/operator.bool.cpp (revision 1031c584a5e37aff177559b9f69dbd3c8c3fd30a)
1*1031c584SApple OSS Distributions //
2*1031c584SApple OSS Distributions // Tests for
3*1031c584SApple OSS Distributions //  explicit operator bool() const;
4*1031c584SApple OSS Distributions //
5*1031c584SApple OSS Distributions 
6*1031c584SApple OSS Distributions #include <libkern/c++/bounded_array_ref.h>
7*1031c584SApple OSS Distributions #include "test_policy.h"
8*1031c584SApple OSS Distributions #include <darwintest.h>
9*1031c584SApple OSS Distributions #include <darwintest_utils.h>
10*1031c584SApple OSS Distributions 
11*1031c584SApple OSS Distributions struct T { int i; };
12*1031c584SApple OSS Distributions 
13*1031c584SApple OSS Distributions template <typename T>
14*1031c584SApple OSS Distributions static void
tests()15*1031c584SApple OSS Distributions tests()
16*1031c584SApple OSS Distributions {
17*1031c584SApple OSS Distributions 	{
18*1031c584SApple OSS Distributions 		test_bounded_array_ref<T> const view;
19*1031c584SApple OSS Distributions 		if (view) {
20*1031c584SApple OSS Distributions 			CHECK(false);
21*1031c584SApple OSS Distributions 		}
22*1031c584SApple OSS Distributions 		CHECK(!view);
23*1031c584SApple OSS Distributions 	}
24*1031c584SApple OSS Distributions 	{
25*1031c584SApple OSS Distributions 		T array[5] = {};
26*1031c584SApple OSS Distributions 		test_bounded_array_ref<T> const view(array);
27*1031c584SApple OSS Distributions 		if (view) {
28*1031c584SApple OSS Distributions 		} else {
29*1031c584SApple OSS Distributions 			CHECK(false);
30*1031c584SApple OSS Distributions 		}
31*1031c584SApple OSS Distributions 		CHECK(!!view);
32*1031c584SApple OSS Distributions 	}
33*1031c584SApple OSS Distributions }
34*1031c584SApple OSS Distributions 
35*1031c584SApple OSS Distributions T_DECL(operator_bool, "bounded_array_ref.operator.bool") {
36*1031c584SApple OSS Distributions 	tests<T>();
37*1031c584SApple OSS Distributions 	tests<T const>();
38*1031c584SApple OSS Distributions }
39