aboutsummaryrefslogtreecommitdiff
path: root/libcxx/include/__utility/piecewise_construct.h
diff options
context:
space:
mode:
Diffstat (limited to 'libcxx/include/__utility/piecewise_construct.h')
-rw-r--r--libcxx/include/__utility/piecewise_construct.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/libcxx/include/__utility/piecewise_construct.h b/libcxx/include/__utility/piecewise_construct.h
index 3cc86fef2a0f..ad86badb66c8 100644
--- a/libcxx/include/__utility/piecewise_construct.h
+++ b/libcxx/include/__utility/piecewise_construct.h
@@ -18,10 +18,11 @@
_LIBCPP_BEGIN_NAMESPACE_STD
struct _LIBCPP_TEMPLATE_VIS piecewise_construct_t { explicit piecewise_construct_t() = default; };
-#if defined(_LIBCPP_CXX03_LANG) || defined(_LIBCPP_BUILDING_LIBRARY)
-extern _LIBCPP_EXPORTED_FROM_ABI const piecewise_construct_t piecewise_construct;// = piecewise_construct_t();
-#else
-/* inline */ constexpr piecewise_construct_t piecewise_construct = piecewise_construct_t();
+
+#if _LIBCPP_STD_VER >= 17
+inline constexpr piecewise_construct_t piecewise_construct = piecewise_construct_t();
+#elif !defined(_LIBCPP_CXX03_LANG)
+constexpr piecewise_construct_t piecewise_construct = piecewise_construct_t();
#endif
_LIBCPP_END_NAMESPACE_STD