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Autorise empty imput in scatterv

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This commit is contained in:
Alain Miniussi
2023-09-18 17:15:54 +02:00
parent 1f1611b25d
commit 1491a5ad23
1 changed files with 1 additions and 1 deletions
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include/boost/mpi/collectives/scatterv.hpp
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@@ -29,7 +29,7 @@ scatterv_impl(const communicator& comm, const T* in_values, T* out_values, int o
const int* sizes, const int* displs, int root, mpl::true_)
{
assert(!sizes || out_size == sizes[comm.rank()]);
assert(bool(sizes) == bool(in_values));
assert(!bool(in_values) || bool(sizes));
scoped_array<int> new_offsets_mem(make_offsets(comm, sizes, displs, root));
if (new_offsets_mem) displs = new_offsets_mem.get();