std::is_convertible<U *const *, T const *>::value>::type* = 0)
: Data(A.data()), Length(A.size()) {}
+ /// Construct an ArrayRef<const T*> from a SmallVector<T*>. This is
+ /// templated in order to avoid instantiating SmallVectorTemplateCommon<T>
+ /// whenever we copy-construct an ArrayRef.
+ template<typename U, typename DummyT>
+ /*implicit*/ ArrayRef(const SmallVectorTemplateCommon<U*, DummyT> &Vec,
+ typename std::enable_if<
+ std::is_convertible<U *const *,
+ T const *>::value>::type* = 0)
+ : Data(Vec.data()), Length(Vec.size()) {
+ }
+
+ /// Construct an ArrayRef<const T*> from std::vector<T*>. This uses SFINAE
+ /// to ensure that only vectors of pointers can be converted.
+ template<typename U, typename A>
+ ArrayRef(const std::vector<U *, A> &Vec,
+ typename std::enable_if<
+ std::is_convertible<U *const *, T const *>::value>::type* = 0)
+ : Data(Vec.data()), Length(Vec.size()) {}
+
/// @}
/// @name Simple Operations
/// @{
return MutableArrayRef<T>(data()+N, M);
}
+ MutableArrayRef<T> drop_back(unsigned N) const {
+ assert(this->size() >= N && "Dropping more elements than exist");
+ return slice(0, this->size() - N);
+ }
+
/// @}
/// @name Operator Overloads
/// @{