Test implicit in-place Allgatherv (#781)

JuliaParallel · Nov 3, 2023 · dcfec76 · dcfec76
1 parent a094e18
commit dcfec76
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/test/test_allgatherv.jl b/test/test_allgatherv.jl
@@ -27,6 +27,12 @@ for T in MPITestTypes
     synchronize()
     MPI.Allgatherv!(MPI.IN_PLACE, VBuffer(B, counts), comm)
     @test B == ArrayType{T}(check)
+
+    # Test implicit MPI_IN_PLACE
+    B = ArrayType(fill(T(rank), sum(counts)))
+    synchronize()
+    MPI.Allgatherv!(VBuffer(B, counts), comm)
+    @test B == ArrayType{T}(check)
 end
 
 MPI.Finalize()