Default the PipeWire lock's operator= instead of using the base

1 files changed, 1 insertions, 1 deletions

diff --git a/alc/backends/pipewire.cpp b/alc/backends/pipewire.cpp
index efcbb8b4..d4e2503b 100644
--- a/alc/backends/pipewire.cpp
+++ b/alc/backends/pipewire.cpp
@@ -324,7 +324,7 @@ public:
 };
 struct MainloopUniqueLock : public std::unique_lock<ThreadMainloop> {
     using std::unique_lock<ThreadMainloop>::unique_lock;
-    using std::unique_lock<ThreadMainloop>::operator=;
+    MainloopUniqueLock& operator=(MainloopUniqueLock&&) = default;
 
     auto wait() const -> void
     { pw_thread_loop_wait(mutex()->mLoop); }