t/clang/expr-traits

Patch authored by David Abrahams.

These two expression traits (__is_lvalue_expr, __is_rvalue_expr) are used for
parsing code that employs certain features of the Embarcadero C++ compiler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130122 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CXCursor.cpp b/tools/libclang/CXCursor.cpp
index b3ad83d..81beba8 100644
--- a/tools/libclang/CXCursor.cpp
+++ b/tools/libclang/CXCursor.cpp
@@ -151,6 +151,7 @@
   case Stmt::UnresolvedLookupExprClass:   
   case Stmt::UnaryTypeTraitExprClass:     
   case Stmt::BinaryTypeTraitExprClass:     
+  case Stmt::ExpressionTraitExprClass:     
   case Stmt::DependentScopeDeclRefExprClass:  
   case Stmt::CXXBindTemporaryExprClass:   
   case Stmt::ExprWithCleanupsClass: