cpp-common/bt2: specify default constructor for `UnknownObject`

The constructor is trivial, specify a default constructor.

Change-Id: I9b9ecde9205e8dc57f7fe2f1da494db1c31633c2
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Reviewed-on: https://review.lttng.org/c/babeltrace/+/11845
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>

diff --git a/src/cpp-common/bt2/exc.hpp b/src/cpp-common/bt2/exc.hpp
index d398e9cbd7d356dce7e247efc612af5151db9d6a..126d35a433fc57bd039c9246348a24df1ea5e1c2 100644 (file)
--- a/src/cpp-common/bt2/exc.hpp
+++ b/src/cpp-common/bt2/exc.hpp
@@ -22,9 +22,7 @@ using TryAgain = bt2c::TryAgain;
 class UnknownObject : public std::exception
 {
 public:
-    explicit UnknownObject() noexcept : std::exception {}
-    {
-    }
+    explicit UnknownObject() noexcept = default;
 };
 
 } /* namespace bt2 */