Fix clang warnings

src/ai/ai_plan.cpp

@@ -116,14 +116,14 @@ class WallFinder
 {
 public:
 	WallFinder(const CUnit &unit, int maxDist, Vec2i *resultPos) :
-		unit(unit),
+//		unit(unit),
 		maxDist(maxDist),
 		movemask(unit.Type->MovementMask & ~(MapFieldLandUnit | MapFieldAirUnit | MapFieldSeaUnit)),
 		resultPos(resultPos)
 	{}
 	VisitResult Visit(TerrainTraversal &terrainTraversal, const Vec2i &pos, const Vec2i &from);
 private:
-	const CUnit &unit;
+//	const CUnit &unit;
 	int maxDist;
 	int movemask;
 	Vec2i *resultPos;
@@ -213,12 +213,12 @@ class ReachableTerrainMarker
 {
 public:
 	ReachableTerrainMarker(const CUnit &unit) :
-		unit(unit),
+//		unit(unit),
 		movemask(unit.Type->MovementMask & ~(MapFieldLandUnit | MapFieldAirUnit | MapFieldSeaUnit))
 	{}
 	VisitResult Visit(TerrainTraversal &terrainTraversal, const Vec2i &pos, const Vec2i &from);
 private:
-	const CUnit &unit;
+//	const CUnit &unit;
 	int movemask;
 };
 

src/include/spell/spell_teleport.h

@@ -40,15 +40,10 @@
 class Spell_Teleport : public SpellActionType
 {
 public:
-	Spell_Teleport() : SpellActionType(1), UnitType(NULL), TTL(0), RequireCorpse(0) {};
+	Spell_Teleport() : SpellActionType(1) {}
 	virtual int Cast(CUnit &caster, const SpellType &spell,
 					 CUnit *target, const Vec2i &goalPos);
 	virtual void Parse(lua_State *l, int startIndex, int endIndex);
-
-private:
-	CUnitType *UnitType;    /// Type of unit to be summoned.
-	int TTL;                /// Time to live for summoned unit. 0 means infinite
-	int RequireCorpse;      /// Corpse consumed while summoning.
 };
 
 

src/include/widgets.h

@@ -294,8 +294,6 @@ public:
 	int getPercent() const;
 
 private:
-	int width;            /// width of the widget.
-	int height;           /// height of the widget.
 	std::string caption;  /// caption of the widget.
 	unsigned int percent; /// percent value of the widget.
 };

src/unit/unit_find.cpp

@@ -310,7 +310,6 @@ public:
 		resinfo(*worker.Type->ResInfo[resource]),
 		deposit(deposit),
 		movemask(worker.Type->MovementMask & ~(MapFieldLandUnit | MapFieldAirUnit | MapFieldSeaUnit)),
-		resource(resource),
 		maxRange(maxRange),
 		check_usage(check_usage),
 		res_finder(resource, 1),
@@ -348,7 +347,6 @@ private:
 	const ResourceInfo &resinfo;
 	const CUnit *deposit;
 	unsigned int movemask;
-	int resource;
 	int maxRange;
 	bool check_usage;
 	CResourceFinder res_finder;