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Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.benjamin/tem01.C')
-rw-r--r--gcc/testsuite/g++.old-deja/g++.benjamin/tem01.C136
1 files changed, 0 insertions, 136 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.benjamin/tem01.C b/gcc/testsuite/g++.old-deja/g++.benjamin/tem01.C
deleted file mode 100644
index e464c0e2e4b..00000000000
--- a/gcc/testsuite/g++.old-deja/g++.benjamin/tem01.C
+++ /dev/null
@@ -1,136 +0,0 @@
-// Build don't link:
-// prms-id: 13911
-
-template<unsigned int N>
-class ref_counter {
-public:
- ref_counter() : p_refcnt(new unsigned int(N)) {}
- ref_counter(const ref_counter<N>& x) : p_refcnt(x.p_refcnt) {
- ++*p_refcnt;
- }
- ref_counter& operator=(const ref_counter<N>& rhs) {
- ++*rhs.p_refcnt;
- decrement();
- p_refcnt = rhs.p_refcnt;
- return *this;
- }
- ~ref_counter() {decrement();}
-
- bool unique() const {return *p_refcnt == N;}
-
-private:
- unsigned int* p_refcnt;
- void decrement() {
- if (unique()) delete p_refcnt;
- else --*p_refcnt;
- }
-};
-
-template<class T, unsigned int N>
-class ref_pointer {
-public:
-
- ref_pointer() : the_p(0) {}
- ref_pointer(T* just_newed) : the_p(just_newed) {}
- virtual ~ref_pointer() {if (unique()) delete the_p;}
-protected:
- ref_pointer(T* the_p_arg, ref_counter<N>& ref_count_arg)
- : the_p(the_p_arg), ref_count(ref_count_arg) {}
-
-public:
-
- ref_pointer& operator=(const ref_pointer&);
- ref_pointer& operator=(T*);
- operator const T*() const {return the_p;}
- T* operator()() {return the_p;}
- T* operator()() const {return the_p;}
- T& operator*() const {return *the_p;}
- friend bool operator==(const ref_pointer<T, N>& lhs,
- const ref_pointer<T, N>& rhs) {
- return lhs.the_p == rhs.the_p;
- }
- friend bool operator!=(const ref_pointer<T, N>& lhs,
- const ref_pointer<T, N>& rhs) {
- return lhs.the_p != rhs.the_p;
- }
-
-
- bool unique() const {return ref_count.unique();}
- bool isNull() const {return the_p==0;}
-
-protected:
- ref_counter<N>& refCount() {return ref_count;}
-
-private:
-
- ref_counter<N> ref_count;
- T* the_p;
-};
-
-template<class T, unsigned int N>
-ref_pointer<T, N>& ref_pointer<T, N>::operator=(const ref_pointer<T, N>& rhs) {
- if (the_p != rhs.the_p) {
- if (unique()) delete the_p;
- the_p = rhs.the_p;
- ref_count = rhs.ref_count;
- }
- return *this;
-}
-
-
-template<class T, unsigned int N>
-ref_pointer<T, N>& ref_pointer<T, N>::operator=(T* just_newed) {
- if (unique()) delete the_p;
- the_p = just_newed;
- ref_count = ref_counter<N>();
- return *this;
-}
-
-
-
-template<class T>
-class CountedObjPtr : public ref_pointer<T, 1> {
-public:
- CountedObjPtr() {}
- CountedObjPtr(T* just_newed) : ref_pointer<T, 1>(just_newed) {}
- CountedObjPtr(T* the_p_arg, ref_counter<1>& ref_count_arg)
- : ref_pointer<T, 1>(the_p_arg, ref_count_arg) {}
- CountedObjPtr<T>& operator=(T* rhs) {
- ref_pointer<T, 1>::operator=(rhs);
- return *this;
- }
- CountedObjPtr<T>& operator=(const CountedObjPtr<T>& rhs) {
- ref_pointer<T, 1>::operator=(rhs);
- return *this;
- }
- T* operator->() const {return (*this)();}
-
-};
-
-
-
-
-
-//instantiating type
-
-class TSObservable;
-
-class TSObserver {
-public:
-
- enum TSType { NormalTS, UpYldCrvTS, DownYldCrvTS, ZeroVolTS };
-
- virtual ~TSObserver() {}
-
- virtual void update(TSObservable* theChangedObservable) = 0;
- virtual TSType key() const { return myKey; }
- virtual TSType& key() { return myKey; }
-protected:
- TSObserver(TSType myKeyArg) : myKey(myKeyArg) {}
- TSType myKey;
-};
-
-
-
-//now try to instantiate
-template class CountedObjPtr<TSObserver>;