decltype(**std::declval<WrappedIteratorT>())>::type>
struct pointee_iterator
: iterator_adaptor_base<
- pointee_iterator<WrappedIteratorT>, WrappedIteratorT,
+ pointee_iterator<WrappedIteratorT, T>, WrappedIteratorT,
typename std::iterator_traits<WrappedIteratorT>::iterator_category,
T> {
pointee_iterator() = default;
template <typename WrappedIteratorT,
typename T = decltype(&*std::declval<WrappedIteratorT>())>
class pointer_iterator
- : public iterator_adaptor_base<pointer_iterator<WrappedIteratorT>,
+ : public iterator_adaptor_base<pointer_iterator<WrappedIteratorT, T>,
WrappedIteratorT, T> {
mutable T Ptr;
EXPECT_EQ(A[I++], II);
}
+TEST(PointeeIteratorTest, PointeeType) {
+ struct S {
+ int X;
+ bool operator==(const S &RHS) const { return X == RHS.X; };
+ };
+ S A[] = {S{0}, S{1}};
+ SmallVector<S *, 2> V{&A[0], &A[1]};
+
+ pointee_iterator<SmallVectorImpl<S *>::const_iterator, const S> I = V.begin();
+ for (int j = 0; j < 2; ++j, ++I) {
+ EXPECT_EQ(*V[j], *I);
+ }
+}
+
TEST(FilterIteratorTest, Lambda) {
auto IsOdd = [](int N) { return N % 2 == 1; };
int A[] = {0, 1, 2, 3, 4, 5, 6};