1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 69731e45ef..a44633d5d7 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -4185,7 +4185,7 @@ void AnalyzeImplicitConversions(Sema &S, Expr *OrigE, SourceLocation CC) {
   BinaryOperator *BO = dyn_cast<BinaryOperator>(E);
   bool IsLogicalOperator = BO && BO->isLogicalOp();
   for (Stmt::child_range I = E->children(); I; ++I) {
-    Expr *ChildExpr = dyn_cast<Expr>(*I);
+    Expr *ChildExpr = dyn_cast_or_null<Expr>(*I);
     if (!ChildExpr)
       continue;