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#ifndef __NV50_UNORDERED_SET_H__
#define __NV50_UNORDERED_SET_H__
#if (__cplusplus >= 201103L) || defined(ANDROID)
#include <unordered_set>
#else
#include <tr1/unordered_set>
#endif
namespace nv50_ir {
#if __cplusplus >= 201103L
using std::unordered_set;
#elif !defined(ANDROID)
using std::tr1::unordered_set;
#else // Android release before lollipop
using std::isfinite;
typedef std::tr1::unordered_set<void *> voidptr_unordered_set;
template <typename V>
class unordered_set : public voidptr_unordered_set {
public:
typedef voidptr_unordered_set _base;
typedef _base::iterator _biterator;
typedef _base::const_iterator const_biterator;
class iterator : public _biterator {
public:
iterator(const _biterator & i) : _biterator(i) {}
V operator*() const { return reinterpret_cast<V>(*_biterator(*this)); }
};
class const_iterator : public const_biterator {
public:
const_iterator(const iterator & i) : const_biterator(i) {}
const_iterator(const const_biterator & i) : const_biterator(i) {}
const V operator*() const { return reinterpret_cast<const V>(*const_biterator(*this)); }
};
iterator begin() { return _base::begin(); }
iterator end() { return _base::end(); }
const_iterator begin() const { return _base::begin(); }
const_iterator end() const { return _base::end(); }
};
#endif
} // namespace nv50_ir
#endif // __NV50_UNORDERED_SET_H__
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