Assignment operators should return by reference.

Thanks to Sean Silva for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@265328 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/CharUnits.h b/include/clang/AST/CharUnits.h
index b2da51c23b85cf77efaa3b011816f152d36afe29..564c8ec9b9ea07470c6db7a0a9917b9f878f8128 100644 (file)
--- a/include/clang/AST/CharUnits.h
+++ b/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;
       }