Fix a few Clang compiler warnings (-Wsuggest-destructor-override)

A few are left

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>

src/oatpp/core/async/Coroutine.hpp

@@ -430,7 +430,7 @@ private:
 public:
 
   CoroutineHandle(Processor* processor, AbstractCoroutine* rootCoroutine);
-  ~CoroutineHandle();
+  ~CoroutineHandle() override;
 
   Action takeAction(Action&& action);
   Action iterate();
@@ -501,7 +501,7 @@ public:
   /**
    * Virtual Destructor
    */
-  virtual ~AbstractCoroutine() = default;
+  virtual ~AbstractCoroutine() override = default;
 
   /**
    * Entrypoint of Coroutine.

src/oatpp/core/data/buffer/IOBuffer.hpp

@@ -57,7 +57,7 @@ public:
   /**
    * Virtual destructor.
    */
-  ~IOBuffer();
+  ~IOBuffer() override;
 
   /**
    * Get pointer to buffer data.

src/oatpp/core/data/resource/Resource.hpp

@@ -38,7 +38,7 @@ public:
   /**
    * virtual destructor.
    */
-  virtual ~Resource() = default;
+  virtual ~Resource() override = default;
 
   /**
    * Open output stream.

src/oatpp/core/data/stream/Stream.hpp

@@ -262,7 +262,7 @@ public:
   /**
    * Default virtual destructor.
    */
-  virtual ~OutputStream() = default;
+  virtual ~OutputStream() override = default;
 
   /**
    * Set stream I/O mode.
@@ -328,7 +328,7 @@ public:
   /**
    * Default virtual destructor.
    */
-  virtual ~InputStream() = default;
+  virtual ~InputStream() override = default;
 
   /**
    * Set stream I/O mode.
@@ -358,7 +358,7 @@ class BufferedInputStream : public InputStream {
   /**
    * Default virtual destructor.
    */
-  virtual ~BufferedInputStream() = default;
+  virtual ~BufferedInputStream() override = default;
 
   /**
    * Peek up to count of bytes int he buffer

src/oatpp/core/provider/Invalidator.hpp

@@ -41,7 +41,7 @@ public:
   /**
    * Default virtual destructor.
    */
-  virtual ~Invalidator() = default;
+  virtual ~Invalidator() override = default;
 
   /**
    * Invalidate resource that was previously created by the correspondent provider. <br>

src/oatpp/core/provider/Provider.hpp

@@ -180,7 +180,7 @@ public:
   /**
    * Virtual destructor.
    */
-  virtual ~Provider() = default;
+  virtual ~Provider() override = default;
 
   /**
    * Some optional properties that user might want to know. <br>

src/oatpp/network/Server.hpp

@@ -74,7 +74,7 @@ public:
   Server(const std::shared_ptr<ConnectionProvider>& connectionProvider,
          const std::shared_ptr<ConnectionHandler>& connectionHandler);
 
-  virtual ~Server();
+  virtual ~Server() override;
 
  public:
 

src/oatpp/network/monitor/MetricsChecker.hpp

@@ -38,7 +38,7 @@ public:
   /**
    * Default virtual destructor.
    */
-  virtual ~MetricsChecker() = default;
+  virtual ~MetricsChecker() override = default;
 
   /**
    * Get list of metrics names that are checked by this MetricsChecker.

src/oatpp/network/monitor/StatCollector.hpp

@@ -89,7 +89,7 @@ public:
   /**
    * Default virtual destructor.
    */
-  virtual ~StatCollector() = default;
+  virtual ~StatCollector() override = default;
 
   /**
    * Unique metric name that is collected by this `StatCollector`.

src/oatpp/network/virtual_/Interface.hpp

@@ -131,7 +131,7 @@ public:
   /**
    * Destructor.
    */
-  ~Interface();
+  ~Interface() override;
 
   /**
    * Obtain interface for given name.

src/oatpp/network/virtual_/Pipe.hpp

@@ -261,7 +261,7 @@ public:
   /**
    * Virtual destructor.
    */
-  virtual ~Pipe();
+  virtual ~Pipe() override;
 
   /**
    * Get pointer to &l:Pipe::Writer; for this pipe.

src/oatpp/orm/Connection.hpp

@@ -38,7 +38,7 @@ public:
   /**
    * Virtual destructor.
    */
-  virtual ~Connection() = default;
+  virtual ~Connection() override = default;
 
 };
 

src/oatpp/web/protocol/http/outgoing/Body.hpp

@@ -44,7 +44,7 @@ public:
   /**
    * Virtual destructor.
    */
-  virtual ~Body() = default;
+  virtual ~Body() override = default;
 
   ///////////////////////////
   // From the ReadCallback //