cpp-common/bt2: make setters return `*this`

[babeltrace.git] / src / cpp-common / bt2 / message-array.hpp

diff --git a/src/cpp-common/bt2/message-array.hpp b/src/cpp-common/bt2/message-array.hpp
index a286bc9edac1ce3659ba3d52f405230b1e1ee192..76b3491fd08a49a485268f72bfd2292379ea5684 100644 (file)
--- a/src/cpp-common/bt2/message-array.hpp
+++ b/src/cpp-common/bt2/message-array.hpp
@@ -218,13 +218,14 @@ public:
         return _mLen == _mCap;
     }
 
-    void append(ConstMessage::Shared message) noexcept
+    ConstMessageArray& append(ConstMessage::Shared message) noexcept
     {
         BT_ASSERT_DBG(!this->isFull());
 
         /* Move reference to underlying array */
         _mLibArrayPtr[_mLen] = message.release().libObjPtr();
         ++_mLen;
+        return *this;
     }
 
     /*