This revision was automatically updated to reflect the committed changes.
Closed by commit rL308932: Remove addtional parameters in function std::next()
and std::prev() (authored by rcraik).
Changed prior to commit:
https://reviews.llvm.org/D34649?vs=104030&id=107977#toc
Repository:
rL LLVM
https://reviews.llvm.org/D34649
Files:
libcxx/trunk/include/iterator
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/next.pass.cpp
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp
Index: libcxx/trunk/include/iterator
===================================================================
--- libcxx/trunk/include/iterator
+++ libcxx/trunk/include/iterator
@@ -604,21 +604,27 @@
template <class _InputIter>
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14
-_InputIter
+typename enable_if
+<
+ __is_input_iterator<_InputIter>::value,
+ _InputIter
+>::type
next(_InputIter __x,
- typename iterator_traits<_InputIter>::difference_type __n = 1,
- typename enable_if<__is_input_iterator<_InputIter>::value>::type* = 0)
+ typename iterator_traits<_InputIter>::difference_type __n = 1)
{
_VSTD::advance(__x, __n);
return __x;
}
-template <class _BidiretionalIter>
+template <class _BidirectionalIter>
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14
-_BidiretionalIter
-prev(_BidiretionalIter __x,
- typename iterator_traits<_BidiretionalIter>::difference_type __n = 1,
- typename
enable_if<__is_bidirectional_iterator<_BidiretionalIter>::value>::type* = 0)
+typename enable_if
+<
+ __is_bidirectional_iterator<_BidirectionalIter>::value,
+ _BidirectionalIter
+>::type
+prev(_BidirectionalIter __x,
+ typename iterator_traits<_BidirectionalIter>::difference_type __n = 1)
{
_VSTD::advance(__x, -__n);
return __x;
Index:
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/next.pass.cpp
===================================================================
---
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/next.pass.cpp
+++
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/next.pass.cpp
@@ -24,6 +24,9 @@
test(It i, typename std::iterator_traits<It>::difference_type n, It x)
{
assert(std::next(i, n) == x);
+
+ It (*next)(It, typename std::iterator_traits<It>::difference_type) =
std::next;
+ assert(next(i, n) == x);
}
template <class It>
Index:
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp
===================================================================
---
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp
+++
libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp
@@ -22,6 +22,9 @@
test(It i, typename std::iterator_traits<It>::difference_type n, It x)
{
assert(std::prev(i, n) == x);
+
+ It (*prev)(It, typename std::iterator_traits<It>::difference_type) =
std::prev;
+ assert(prev(i, n) == x);
}
template <class It>
Index: libcxx/trunk/include/iterator
===================================================================
--- libcxx/trunk/include/iterator
+++ libcxx/trunk/include/iterator
@@ -604,21 +604,27 @@
template <class _InputIter>
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14
-_InputIter
+typename enable_if
+<
+ __is_input_iterator<_InputIter>::value,
+ _InputIter
+>::type
next(_InputIter __x,
- typename iterator_traits<_InputIter>::difference_type __n = 1,
- typename enable_if<__is_input_iterator<_InputIter>::value>::type* = 0)
+ typename iterator_traits<_InputIter>::difference_type __n = 1)
{
_VSTD::advance(__x, __n);
return __x;
}
-template <class _BidiretionalIter>
+template <class _BidirectionalIter>
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14
-_BidiretionalIter
-prev(_BidiretionalIter __x,
- typename iterator_traits<_BidiretionalIter>::difference_type __n = 1,
- typename enable_if<__is_bidirectional_iterator<_BidiretionalIter>::value>::type* = 0)
+typename enable_if
+<
+ __is_bidirectional_iterator<_BidirectionalIter>::value,
+ _BidirectionalIter
+>::type
+prev(_BidirectionalIter __x,
+ typename iterator_traits<_BidirectionalIter>::difference_type __n = 1)
{
_VSTD::advance(__x, -__n);
return __x;
Index: libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/next.pass.cpp
===================================================================
--- libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/next.pass.cpp
+++ libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/next.pass.cpp
@@ -24,6 +24,9 @@
test(It i, typename std::iterator_traits<It>::difference_type n, It x)
{
assert(std::next(i, n) == x);
+
+ It (*next)(It, typename std::iterator_traits<It>::difference_type) = std::next;
+ assert(next(i, n) == x);
}
template <class It>
Index: libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp
===================================================================
--- libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp
+++ libcxx/trunk/test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp
@@ -22,6 +22,9 @@
test(It i, typename std::iterator_traits<It>::difference_type n, It x)
{
assert(std::prev(i, n) == x);
+
+ It (*prev)(It, typename std::iterator_traits<It>::difference_type) = std::prev;
+ assert(prev(i, n) == x);
}
template <class It>
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