test that we handle issparse on subarrays right

JuliaLang · Sep 18, 2020 · c8400d7 · c8400d7
1 parent a738ce2
commit c8400d7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/stdlib/SparseArrays/test/sparse.jl b/stdlib/SparseArrays/test/sparse.jl
@@ -2115,6 +2115,7 @@ end
     @test issparse(UpperTriangular(Array(m))) == false
     @test issparse(LinearAlgebra.UnitUpperTriangular(Array(m))) == false
     @test issparse(Base.ReshapedArray(m, (20, 5), ()))
+    @test issparse(@view m[1:3, :])
 
     # greater nesting
     @test issparse(Symmetric(UpperTriangular(m)))