Assignment operators should return by reference.

Thanks to Sean Silva for pointing this out.

llvm-svn: 265328

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/include/clang/AST/CharUnits.h b/clang/include/clang/AST/CharUnits.h
index b2da51c23b8..564c8ec9b9e 100644
--- a/clang/include/clang/AST/CharUnits.h
+++ b/clang/include/clang/AST/CharUnits.h
@@ -149,7 +149,7 @@ namespace clang {
       CharUnits operator/ (QuantityType N) const {
         return CharUnits(Quantity / N);
       }
-      CharUnits operator/= (QuantityType N) {
+      CharUnits &operator/= (QuantityType N) {
         Quantity /= N;
         return *this;
       }