Merge pull request #26658 from JuliaLang/sb/accumulate2

Change accumulation promotion behaviour
JuliaLinearAlgebra · Apr 20, 2018 · 05a3c41 · 05a3c41
2 parents 9cbab86 + d6b65ed
commit 05a3c41
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sparsematrix.jl b/src/sparsematrix.jl
@@ -2306,7 +2306,7 @@ function getindex(A::SparseMatrixCSC{Tv,Ti}, I::AbstractArray) where {Tv,Ti}
             end
         end
     end
-    colptrB = cumsum(colptrB)
+    cumsum!(colptrB,colptrB)
     if n > (idxB-1)
         deleteat!(nzvalB, idxB:n)
         deleteat!(rowvalB, idxB:n)