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-rw-r--r--test/std/utilities/meta/meta.unary/meta.unary.prop/is_const.pass.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/std/utilities/meta/meta.unary/meta.unary.prop/is_const.pass.cpp b/test/std/utilities/meta/meta.unary/meta.unary.prop/is_const.pass.cpp
index 7f63ae40aca78..616f25180a600 100644
--- a/test/std/utilities/meta/meta.unary/meta.unary.prop/is_const.pass.cpp
+++ b/test/std/utilities/meta/meta.unary/meta.unary.prop/is_const.pass.cpp
@@ -29,6 +29,8 @@ void test_is_const()
#endif
}
+struct A; // incomplete
+
int main()
{
test_is_const<void>();
@@ -39,6 +41,8 @@ int main()
test_is_const<char[3]>();
test_is_const<char[]>();
+ test_is_const<A>();
+
static_assert(!std::is_const<int&>::value, "");
static_assert(!std::is_const<const int&>::value, "");
}