Make improvements suggested by clang-tidy

src/include/FlashString/Object.hpp

@@ -144,6 +144,14 @@ template <class ObjectType, typename ElementType> class Object : public ObjectBa
 	{
 	}
 
+	~Object()
+	{
+	}
+
+	Object(const Object&& obj) = delete;
+	Object& operator=(const Object& other) = delete;
+	Object& operator=(const Object&& other) = delete;
+
 	Iterator begin() const
 	{
 		return Iterator(as<ObjectType>(), 0);
@@ -177,7 +185,7 @@ template <class ObjectType, typename ElementType> class Object : public ObjectBa
 		auto len = self.length();
 		for(unsigned i = 0; i < len; ++i) {
 			if(self.unsafeValueAt(dataptr, i) == value) {
-				return i;
+				return int(i);
 			}
 		}
 
@@ -204,6 +212,7 @@ template <class ObjectType, typename ElementType> class Object : public ObjectBa
 
 	FSTR_INLINE DataPtrType data() const
 	{
+		// NOLINTNEXTLINE
 		return reinterpret_cast<DataPtrType>(ObjectBase::data());
 	}
 

src/include/FlashString/ObjectBase.hpp

@@ -41,6 +41,7 @@ class ObjectBase
 			return 0;
 		}
 		if(isCopy()) {
+			// NOLINTNEXTLINE
 			return reinterpret_cast<const ObjectBase*>(flashLength_ & ~copyBit)->length();
 		}
 		return flashLength_;

src/include/FlashString/ObjectIterator.hpp

@@ -36,12 +36,19 @@ template <class ObjectType, typename ElementType> class ObjectIterator
 
 	ObjectIterator() = default;
 	ObjectIterator(const ObjectIterator&) = default;
+	ObjectIterator(ObjectIterator&&) = default;
+	ObjectIterator& operator=(const ObjectIterator&) = default;
+	ObjectIterator& operator=(ObjectIterator&&) = default;
 
 	ObjectIterator(const ObjectType& object, unsigned index)
 		: data(pointer(object.data())), length(object.length()), index(index)
 	{
 	}
 
+	~ObjectIterator()
+	{
+	}
+
 	ObjectIterator& operator++()
 	{
 		++index;
@@ -93,9 +100,9 @@ template <class ObjectType, typename ElementType> class ObjectIterator
 	}
 
 private:
-	const pointer data;
-	size_t length;
-	unsigned index = 0;
+	pointer data{};
+	size_t length{0};
+	unsigned index{0};
 };
 
 } // namespace FSTR

src/include/FlashString/String.hpp

@@ -187,6 +187,7 @@ class String : public Object<String, char>
 	 */
 	flash_string_t data() const
 	{
+		// NOLINTNEXTLINE
 		return reinterpret_cast<flash_string_t>(Object::data());
 	}
 

src/include/FlashString/StringPrinter.hpp

@@ -38,6 +38,15 @@ class StringPrinter
 	{
 	}
 
+	StringPrinter(const StringPrinter&) = delete;
+	StringPrinter(StringPrinter&&) = delete;
+	StringPrinter& operator=(const StringPrinter&) = delete;
+	StringPrinter& operator=(StringPrinter&&) = delete;
+
+	~StringPrinter()
+	{
+	}
+
 	size_t printTo(Print& p) const;
 
 private: