Add support for the __has_trivial_constructor type trait.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69245 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 6233871..6c4580d 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -2049,6 +2049,7 @@
       CurClass->setAggregate(false);
       CurClass->setPOD(false);
       CurClass->setPolymorphic(true);
+      CurClass->setHasTrivialConstructor(false);
     }
   }