1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index 2b0c95229d8..4f579dc346e 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -426,6 +426,12 @@ void ASTStmtWriter::VisitExpr(Expr *E) {
   Record.push_back(E->getObjectKind());
 }
 
+void ASTStmtWriter::VisitConstantExpr(ConstantExpr *E) {
+  VisitExpr(E);
+  Record.AddStmt(E->getSubExpr());
+  Code = serialization::EXPR_CONSTANT;
+}
+
 void ASTStmtWriter::VisitPredefinedExpr(PredefinedExpr *E) {
   VisitExpr(E);