Rename "hasTrivialConstructor" to "hasTrivialDefaultConstructor" and
modify the semantics slightly to accomodate default constructors (I
hope).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131087 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index eb491ef..c8f95ff 100644
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -1924,7 +1924,8 @@
   case tok::kw___has_nothrow_constructor: return UTT_HasNothrowConstructor;
   case tok::kw___has_nothrow_copy:           return UTT_HasNothrowCopy;
   case tok::kw___has_trivial_assign:      return UTT_HasTrivialAssign;
-  case tok::kw___has_trivial_constructor: return UTT_HasTrivialConstructor;
+  case tok::kw___has_trivial_constructor:
+                                    return UTT_HasTrivialDefaultConstructor;
   case tok::kw___has_trivial_copy:           return UTT_HasTrivialCopy;
   case tok::kw___has_trivial_destructor:  return UTT_HasTrivialDestructor;
   case tok::kw___has_virtual_destructor:  return UTT_HasVirtualDestructor;