Fix clang warning "mismatched-tags"

Change-Id: I00f26e27d8ac24a46b528ea7ed47b92c2967ff2e
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2390
Reviewed-by: waddlesplash <[email protected]>

headers/os/interface/Dragger.h

@@ -16,7 +16,7 @@ class BPopUpMenu;
 class BShelf;
 
 namespace BPrivate {
-	class replicant_data;
+	struct replicant_data;
 	class ShelfContainerViewFilter;
 };
 
@@ -79,7 +79,7 @@ protected:
 
 private:
 	friend class BPrivate::ShelfContainerViewFilter;
-	friend class BPrivate::replicant_data;
+	friend struct BPrivate::replicant_data;
 	friend class Private;
 	friend class BShelf;
 

headers/os/interface/Shelf.h

@@ -20,7 +20,7 @@ class _BZombieReplicantView_;
 struct entry_ref;
 
 namespace BPrivate {
-	class replicant_data;
+	struct replicant_data;
 	class ShelfContainerViewFilter;
 };
 
@@ -116,10 +116,10 @@ private:
 									BPoint* location, uint32 uniqueID);
 			BView*				_GetReplicant(BMessage* data, BView* view,
 									const BPoint& point, BDragger*& dragger,
-									BDragger::relation& relation);		
+									BDragger::relation& relation);
 			_BZombieReplicantView_* _CreateZombie(BMessage *data,
 									BDragger *&dragger);
-			
+
 			status_t			_GetProperty(BMessage* message,
 									BMessage* reply);
 	static	void				_GetReplicantData(BMessage* message,
@@ -141,7 +141,7 @@ private:
 			bool				fDisplayZombies;
 			bool				fAllowZombies;
 			bool				fTypeEnforced;
-	
+
 			uint32				_reserved[8];
 };
 

headers/os/midi/MidiStore.h

@@ -10,7 +10,7 @@ struct entry_ref;
 
 class BFile;
 class BList;
-class BMidiEvent;
+struct BMidiEvent;
 
 class BMidiStore : public BMidi {
 public:
@@ -63,14 +63,14 @@ public:
 	uint32 EventAtDelta(uint32 time) const;
 
 	uint32 BeginTime() const;
-		
+
 	void SetTempo(int32 beatsPerMinute);
 	int32 Tempo() const;
 
 private:
 
 	friend class BMidiSynthFile;
-	
+
 	virtual void _ReservedMidiStore1();
 	virtual void _ReservedMidiStore2();
 	virtual void _ReservedMidiStore3();
@@ -126,7 +126,7 @@ private:
 	bool fLooping;
 	bool fPaused;
 	bool fFinished;
-	
+
 	uint32 _reserved2[12];
 };
 

headers/private/libroot/extended_system_info.h

@@ -16,7 +16,7 @@
 namespace BPrivate {
 
 
-struct KMessage;
+class KMessage;
 
 
 status_t get_extended_team_info(team_id teamID, uint32 flags, KMessage& info);

headers/private/media/experimental/MediaClientDefs.h

@@ -49,7 +49,7 @@ private:
 
 	friend class BMediaClient;
 	friend class BMediaConnection;
-	friend class media_connection;
+	friend struct media_connection;
 } media_client;
 
 

headers/private/net/net_datalink.h

@@ -17,7 +17,7 @@
 #define NET_DATALINK_MODULE_NAME "network/stack/datalink/v1"
 
 
-struct Checksum;
+class Checksum;
 struct net_protocol;
 
 
@@ -171,7 +171,7 @@ struct net_address_module_info {
 	uint32			(*hash_address_pair)(const struct sockaddr* ourAddress,
 						const struct sockaddr* peerAddress);
 
-	status_t		(*checksum_address)(struct Checksum* checksum,
+	status_t		(*checksum_address)(Checksum* checksum,
 						const struct sockaddr* address);
 
 	void			(*get_loopback_address)(struct sockaddr* result);