// { dg-do assemble }
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// { dg-do assemble }
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// GROUPS passed missed-error
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// GROUPS passed missed-error
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// missed-error file
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// missed-error file
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// From: Neil Wilson
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// From: Neil Wilson
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// Date: Tue, 28 Apr 92 13:53:54 WET DST
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// Date: Tue, 28 Apr 92 13:53:54 WET DST
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// Subject: g++ version 2.1 bugs
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// Subject: g++ version 2.1 bugs
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// Message-ID: <15717.9204281253@cch.coventry.ac.uk>
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// Message-ID: <15717.9204281253@cch.coventry.ac.uk>
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// enum bool { FALSE = 0, TRUE = 1 };
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// enum bool { FALSE = 0, TRUE = 1 };
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typedef int T;
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typedef int T;
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class Traversable {
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class Traversable {
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public:
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public:
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virtual const T item() const = 0;
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virtual const T item() const = 0;
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virtual const bool off() const = 0;
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virtual const bool off() const = 0;
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virtual ~Traversable() { }
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virtual ~Traversable() { }
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};
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};
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class Chain : public Traversable {
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class Chain : public Traversable {
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public:
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public:
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virtual const int count() const = 0;
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virtual const int count() const = 0;
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virtual const bool empty() const = 0;
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virtual const bool empty() const = 0;
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virtual void forth() const = 0;
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virtual void forth() const = 0;
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virtual const bool isfirst() const = 0;
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virtual const bool isfirst() const = 0;
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virtual const bool islast() const = 0;
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virtual const bool islast() const = 0;
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virtual const int position() const = 0;
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virtual const int position() const = 0;
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virtual const T first() const = 0;
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virtual const T first() const = 0;
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virtual const T last() const = 0;
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virtual const T last() const = 0;
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virtual const T i_th(const int index) const = 0;
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virtual const T i_th(const int index) const = 0;
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virtual void start() const = 0;
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virtual void start() const = 0;
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virtual void back() const = 0;
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virtual void back() const = 0;
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virtual void finish() const = 0;
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virtual void finish() const = 0;
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virtual void move(const int index) const = 0;
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virtual void move(const int index) const = 0;
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virtual void go(const int index) const = 0;
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virtual void go(const int index) const = 0;
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virtual void put(const T value) = 0;
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virtual void put(const T value) = 0;
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virtual void put_i_th(const T value, const int index) = 0;
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virtual void put_i_th(const T value, const int index) = 0;
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virtual void swap(const int index) = 0;
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virtual void swap(const int index) = 0;
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virtual void wipe_out() = 0;
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virtual void wipe_out() = 0;
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};
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};
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class List : public Chain {
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class List : public Chain {
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protected:
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protected:
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int item_count;
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int item_count;
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int cursor_position;
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int cursor_position;
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virtual void go_offleft() const = 0;
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virtual void go_offleft() const = 0;
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virtual void go_offright() const = 0;
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virtual void go_offright() const = 0;
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virtual void copy(const List& other) = 0;
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virtual void copy(const List& other) = 0;
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public:
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public:
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List() : item_count(0), cursor_position(0) { }
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List() : item_count(0), cursor_position(0) { }
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virtual const int count() const;
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virtual const int count() const;
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virtual const bool empty() const;
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virtual const bool empty() const;
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virtual const bool isfirst() const;
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virtual const bool isfirst() const;
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virtual const bool islast() const;
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virtual const bool islast() const;
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virtual const bool offleft() const;
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virtual const bool offleft() const;
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virtual const bool offright() const;
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virtual const bool offright() const;
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virtual const bool off() const;
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virtual const bool off() const;
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virtual const int position() const;
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virtual const int position() const;
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virtual const T first() const;
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virtual const T first() const;
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virtual const T last() const;
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virtual const T last() const;
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virtual const T i_th(const int index) const;
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virtual const T i_th(const int index) const;
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virtual void start() const;
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virtual void start() const;
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virtual void forth() const;
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virtual void forth() const;
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virtual void back() const;
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virtual void back() const;
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virtual void finish() const;
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virtual void finish() const;
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virtual void move(const int index) const;
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virtual void move(const int index) const;
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virtual void go(const int index) const;
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virtual void go(const int index) const;
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friend const bool operator==(const List& left,
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friend const bool operator==(const List& left,
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const List& right);
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const List& right);
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friend const bool operator!=(const List& left,
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friend const bool operator!=(const List& left,
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const List& right);
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const List& right);
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virtual void put_i_th(const T value, const int index);
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virtual void put_i_th(const T value, const int index);
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virtual void swap(const int index);
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virtual void swap(const int index);
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};
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};
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typedef int T;
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typedef int T;
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class Array {
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class Array {
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private:
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private:
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int lower_index;
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int lower_index;
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int upper_index;
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int upper_index;
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T *array;
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T *array;
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protected:
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protected:
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virtual void allocate(const int minindex, const int maxindex);
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virtual void allocate(const int minindex, const int maxindex);
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virtual void copy(const Array&other);
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virtual void copy(const Array&other);
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public:
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public:
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Array(const int minindex, const int maxindex);
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Array(const int minindex, const int maxindex);
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Array(const Array& other);
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Array(const Array& other);
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virtual const int count() const;
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virtual const int count() const;
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virtual const int lower() const;
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virtual const int lower() const;
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virtual const int upper() const;
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virtual const int upper() const;
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virtual const T item(const int index) const;
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virtual const T item(const int index) const;
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const T Array::operator[](const int index); // { dg-error "" } qualification ignored
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const T Array::operator[](const int index); // { dg-error "" } qualification ignored
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virtual const bool valid_index(const int index) const;
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virtual const bool valid_index(const int index) const;
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virtual const bool empty() const;
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virtual const bool empty() const;
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friend const bool operator==(const Array& left, const Array& right);
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friend const bool operator==(const Array& left, const Array& right);
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friend const bool operator!=(const Array& left, const Array& right);
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friend const bool operator!=(const Array& left, const Array& right);
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virtual void put(const T value, const int index);
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virtual void put(const T value, const int index);
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virtual void wipe_out();
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virtual void wipe_out();
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Array& operator=(const Array& other);
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Array& operator=(const Array& other);
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virtual ~Array();
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virtual ~Array();
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};
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};
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class Fixed_List: public List, private Array {
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class Fixed_List: public List, private Array {
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protected:
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protected:
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virtual void go_offleft() const;
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virtual void go_offleft() const;
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virtual void go_offright() const;
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virtual void go_offright() const;
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virtual void copy(const List& other);
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virtual void copy(const List& other);
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public:
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public:
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Fixed_List(const List& other);
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Fixed_List(const List& other);
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Fixed_List(const int size): Array(1, size) { }
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Fixed_List(const int size): Array(1, size) { }
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virtual const bool empty() const;
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virtual const bool empty() const;
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virtual const int count() const;
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virtual const int count() const;
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virtual const T item() const;
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virtual const T item() const;
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virtual const T i_th(const int index) const;
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virtual const T i_th(const int index) const;
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virtual void move(const int index) const;
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virtual void move(const int index) const;
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virtual void put(const T value);
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virtual void put(const T value);
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virtual void put_i_th(const T value, const int index);
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virtual void put_i_th(const T value, const int index);
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virtual void wipe_out() { }
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virtual void wipe_out() { }
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Fixed_List& operator=(const List& other);
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Fixed_List& operator=(const List& other);
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};
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};
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void Fixed_List::go_offleft() const
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void Fixed_List::go_offleft() const
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{
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{
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cursor_position = 0;// { dg-error "" }
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cursor_position = 0;// { dg-error "" }
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}
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}
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