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Diffstat (limited to 'libcxx/test/containers/sequences/array/array.tuple/get.pass.cpp')
-rw-r--r--libcxx/test/containers/sequences/array/array.tuple/get.pass.cpp24
1 files changed, 24 insertions, 0 deletions
diff --git a/libcxx/test/containers/sequences/array/array.tuple/get.pass.cpp b/libcxx/test/containers/sequences/array/array.tuple/get.pass.cpp
index 9820babcd24..d9e242cd420 100644
--- a/libcxx/test/containers/sequences/array/array.tuple/get.pass.cpp
+++ b/libcxx/test/containers/sequences/array/array.tuple/get.pass.cpp
@@ -14,6 +14,16 @@
#include <array>
#include <cassert>
+#if __cplusplus > 201103L
+struct S {
+ std::array<int, 3> a;
+ int k;
+ constexpr S() : a{1,2,3}, k(std::get<2>(a)) {}
+ };
+
+constexpr std::array<int, 2> getArr () { return { 3, 4 }; }
+#endif
+
int main()
{
{
@@ -25,4 +35,18 @@ int main()
assert(c[1] == 5.5);
assert(c[2] == 3.5);
}
+#if _LIBCPP_STD_VER > 11
+ {
+ typedef double T;
+ typedef std::array<T, 3> C;
+ constexpr C c = {1, 2, 3.5};
+ static_assert(std::get<0>(c) == 1, "");
+ static_assert(std::get<1>(c) == 2, "");
+ static_assert(std::get<2>(c) == 3.5, "");
+ }
+ {
+ static_assert(S().k == 3, "");
+ static_assert(std::get<1>(getArr()) == 4, "");
+ }
+#endif
}
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