Skip to content

fix: Wrong return type of copy_fn and missing typedef in destruct_range#708

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
sdebionne merged 1 commit into from
Sep 2, 2026
Merged

fix: Wrong return type of copy_fn and missing typedef in destruct_range #708

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
23 changes: 9 additions & 14 deletions include/boost/gil/algorithm.hpp
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -143,30 +143,24 @@ namespace std {
template<typename T, typename CS>
BOOST_FORCEINLINE
auto copy(
boost::gil::pixel<T, CS>* first,
boost::gil::pixel<T, CS>* last,
boost::gil::pixel<T, CS> const* first,
boost::gil::pixel<T, CS> const* last,
boost::gil::pixel<T, CS>* dst)
-> boost::gil::pixel<T, CS>*
{
auto p = std::copy((unsigned char*)first, (unsigned char*)last, (unsigned char*)dst);
auto p = std::copy(
reinterpret_cast<unsigned char const*>(first),
reinterpret_cast<unsigned char const*>(last),
reinterpret_cast<unsigned char*>(dst));
return reinterpret_cast<boost::gil::pixel<T, CS>*>(p);
}

/// \ingroup STLOptimizations
/// \brief Copy when both src and dst are interleaved and of the same type can be just memmove
template<typename T, typename CS>
BOOST_FORCEINLINE
auto copy(const boost::gil::pixel<T,CS>* first, const boost::gil::pixel<T,CS>* last,
boost::gil::pixel<T,CS>* dst) -> boost::gil::pixel<T,CS>*
{
return (boost::gil::pixel<T,CS>*)std::copy((unsigned char*)first,(unsigned char*)last, (unsigned char*)dst);
}
} // namespace std

namespace boost { namespace gil {
namespace detail {
template <typename I, typename O> struct copy_fn {
BOOST_FORCEINLINE I operator()(I first, I last, O dst) const { return std::copy(first,last,dst); }
BOOST_FORCEINLINE O operator()(I first, I last, O dst) const { return std::copy(first,last,dst); }
Comment thread
sdebionne marked this conversation as resolved.
};
} // namespace detail
} } // namespace boost::gil
Expand DownExpand Up@@ -454,8 +448,9 @@ void destruct_range_impl(Iterator first, Iterator last,
detail::is_trivially_destructible<typename std::iterator_traits<Iterator>::value_type>
>
>::value
>::type* /*ptr*/ = 0)
>::type* /*ptr*/ = nullptr)
{
using value_t = typename std::iterator_traits<Iterator>::value_type;
while (first != last)
{
first->~value_t();
Expand Down