1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp
index 1c4e2b3..78d2c90 100644
--- a/lib/Parse/ParseTentative.cpp
+++ b/lib/Parse/ParseTentative.cpp
@@ -664,6 +664,7 @@ Parser::isExpressionOrTypeSpecifierSimple(tok::TokenKind Kind) {
   case tok::kw___is_pod:
   case tok::kw___is_polymorphic:
   case tok::kw___is_trivial:
+  case tok::kw___is_trivially_copyable:
   case tok::kw___is_union:
   case tok::kw___uuidof:
     return TPResult::True();
@@ -693,6 +694,7 @@ Parser::isExpressionOrTypeSpecifierSimple(tok::TokenKind Kind) {
   case tok::kw_char16_t:
   case tok::kw_char32_t:
   case tok::kw_decltype:
+  case tok::kw___underlying_type:
   case tok::kw_thread_local:
   case tok::kw__Decimal32:
   case tok::kw__Decimal64:
@@ -1011,6 +1013,10 @@ Parser::TPResult Parser::isCXXDeclarationSpecifier() {
   case tok::kw_decltype:
     return TPResult::True();
 
+  // C++0x type traits support
+  case tok::kw___underlying_type:
+    return TPResult::True();
+
   default:
     return TPResult::False();
   }