Fix Linux warning about missing virtual destructor in Operation classes

llvm-svn: 181712

diff --git a/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp b/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
index e9a45d7..f7f7d8c 100644 (file)
--- a/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
+++ b/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
@@ -379,6 +379,7 @@ EnsureFDFlags(int fd, int flags, Error &error)
 class Operation
 {
 public:
+    virtual ~Operation() {}
     virtual void Execute(ProcessMonitor *monitor) = 0;
 };