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Make SmallPtrSet iterators real iterators

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llvm-svn: 75073
This commit is contained in:
Douglas Gregor 2009-07-08 23:53:54 +00:00
parent 100c0c52f3
commit 71dae1f1ba
1 changed files with 8 additions and 0 deletions
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8
include/llvm/ADT/SmallPtrSet.h
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@ -17,6 +17,7 @@
#include <cassert> #include <cassert>
#include <cstring> #include <cstring>
#include <iterator>
#include "llvm/Support/DataTypes.h" #include "llvm/Support/DataTypes.h"
#include "llvm/Support/PointerLikeTypeTraits.h" #include "llvm/Support/PointerLikeTypeTraits.h"
@ -170,7 +171,14 @@ protected:
template<typename PtrTy> template<typename PtrTy>
class SmallPtrSetIterator : public SmallPtrSetIteratorImpl { class SmallPtrSetIterator : public SmallPtrSetIteratorImpl {
typedef PointerLikeTypeTraits<PtrTy> PtrTraits; typedef PointerLikeTypeTraits<PtrTy> PtrTraits;
public: public:
typedef PtrTy value_type;
typedef PtrTy reference;
typedef PtrTy pointer;
typedef std::ptrdiff_t difference_type;
typedef std::forward_iterator_tag iterator_category;
explicit SmallPtrSetIterator(const void *const *BP) explicit SmallPtrSetIterator(const void *const *BP)
: SmallPtrSetIteratorImpl(BP) {} : SmallPtrSetIteratorImpl(BP) {}