private:
bool isSmall() const { return CurArray == SmallArray; }
- unsigned Hash(const void *Ptr) const {
- return static_cast<unsigned>(((uintptr_t)Ptr >> 4) & (CurArraySize-1));
- }
const void * const *FindBucketFor(const void *Ptr) const;
void shrink_and_clear();
void operator=(const SmallPtrSetImpl &RHS); // DO NOT IMPLEMENT.
protected:
+ /// swap - Swaps the elements of two sets.
+ /// Note: This method assumes that both sets have the same small size.
+ void swap(SmallPtrSetImpl &RHS);
+
void CopyFrom(const SmallPtrSetImpl &RHS);
};
return *this;
}
+ /// swap - Swaps the elements of two sets.
+ void swap(SmallPtrSet<PtrType, SmallSize> &RHS) {
+ SmallPtrSetImpl::swap(RHS);
+ }
};
}
+namespace std {
+ /// Implement std::swap in terms of SmallPtrSet swap.
+ template<class T, unsigned N>
+ inline void swap(llvm::SmallPtrSet<T, N> &LHS, llvm::SmallPtrSet<T, N> &RHS) {
+ LHS.swap(RHS);
+ }
+}
+
#endif