Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / third_party / libc++ / trunk / test / utilities / meta / meta.trans / meta.trans.other / aligned_storage.pass.cpp
index d1b7700..c87e99c 100644 (file)
@@ -159,12 +159,19 @@ int main()
     static_assert(std::alignment_of<T1>::value == 8, "");
     static_assert(sizeof(T1) == 16, "");
     }
+    // Use alignof(std::max_align_t) below to find the max alignment instead of
+    // hardcoding it, because it's different on different platforms.
+    // (For example 8 on arm and 16 on x86.)
+#if __cplusplus < 201103L
+#define alignof __alignof__
+#endif
     {
     typedef std::aligned_storage<16>::type T1;
 #if _LIBCPP_STD_VER > 11
     static_assert(std::is_same<std::aligned_storage_t<16>, T1>::value, "" );
 #endif
-    static_assert(std::alignment_of<T1>::value == 16, "");
+    static_assert(std::alignment_of<T1>::value == alignof(std::max_align_t),
+                  "");
     static_assert(sizeof(T1) == 16, "");
     }
     {
@@ -172,8 +179,9 @@ int main()
 #if _LIBCPP_STD_VER > 11
     static_assert(std::is_same<std::aligned_storage_t<17>, T1>::value, "" );
 #endif
-    static_assert(std::alignment_of<T1>::value == 16, "");
-    static_assert(sizeof(T1) == 32, "");
+    static_assert(std::alignment_of<T1>::value == alignof(std::max_align_t),
+                  "");
+    static_assert(sizeof(T1) == 16 + alignof(std::max_align_t), "");
     }
     {
     typedef std::aligned_storage<10>::type T1;