From: Vitaly Buka <vitalybuka@google.com>
Date: Tue, 22 Jan 2019 07:22:45 +0000 (+0000)
Subject: Revert "Remove static_assert(value == std::is_trivially_copyable<T>::value)"
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fe69bd5280112cc9f12ee40ab6df0dfe5200f088;p=llvm

Revert "Remove static_assert(value == std::is_trivially_copyable<T>::value)"

Upgraded the bot as workaround.

This reverts commit r351784.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351786 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/type_traits.h b/include/llvm/Support/type_traits.h
index a52bd408d27..b8cf12d03d2 100644
--- a/include/llvm/Support/type_traits.h
+++ b/include/llvm/Support/type_traits.h
@@ -162,6 +162,10 @@ class is_trivially_copyable {
       (has_deleted_move_constructor || has_trivial_move_constructor) &&
       (has_deleted_copy_assign || has_trivial_copy_assign) &&
       (has_deleted_copy_constructor || has_trivial_copy_constructor);
+
+#if (__has_feature(is_trivially_copyable) || (defined(__GNUC__) && __GNUC__ >= 5))
+  static_assert(value == std::is_trivially_copyable<T>::value, "inconsistent behavior between llvm:: and std:: implementation of is_trivially_copyable");
+#endif
 };