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[CTK 12.5]: Avoid another compiler issue with host device detection #4971

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Merged
merged 3 commits into from
Mar 14, 2025
Merged

[CTK 12.5]: Avoid another compiler issue with host device detection #4971

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9a60076
Avoid another compiler issue with host device detection
miscco Mar 13, 2025
0418d87
Avoid compiler deleting special member functions
miscco Mar 13, 2025
cc58e30
Mark copy constructor / assignment as deleted
miscco Mar 14, 2025
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11 changes: 11 additions & 0 deletions cpp/include/cugraph/edge_property.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,10 @@ class edge_property_view_t {

// nvcc 12.5 sometimes deduces this as a host device function, just defining it fixes that
~edge_property_view_t() {}
edge_property_view_t(const edge_property_view_t&) = default;
edge_property_view_t(edge_property_view_t&&) = default;
edge_property_view_t& operator=(const edge_property_view_t&) = default;
edge_property_view_t& operator=(edge_property_view_t&&) = default;

std::vector<ValueIterator> const& value_firsts() const { return edge_partition_value_firsts_; }

Expand Down Expand Up @@ -113,6 +117,13 @@ class edge_property_t {
{
}

// nvcc 12.5 sometimes deduces this as a host device function, just defining it fixes that
~edge_property_t() {}
edge_property_t(const edge_property_t&) = delete;
edge_property_t& operator=(const edge_property_t&) = delete;
edge_property_t(edge_property_t&&) = default;
edge_property_t& operator=(edge_property_t&&) = default;

void clear(raft::handle_t const& handle)
{
buffers_.clear();
Expand Down