Add proper type-source information to UnaryTypeTraitExpr, including
libclang visitation.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113492 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 6ea2c4b..95c6759 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -1279,7 +1279,7 @@
   VisitExpr(E);
   Record.push_back(E->getTrait());
   Writer.AddSourceRange(E->getSourceRange(), Record);
-  Writer.AddTypeRef(E->getQueriedType(), Record);
+  Writer.AddTypeSourceInfo(E->getQueriedTypeSourceInfo(), Record);
   Code = serialization::EXPR_CXX_UNARY_TYPE_TRAIT;
 }