test that we handle issparse on subarrays right

JuliaLang · May 12, 2021 · 06ccfca · 06ccfca
1 parent ca0532f
commit 06ccfca
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/stdlib/SparseArrays/test/sparse.jl b/stdlib/SparseArrays/test/sparse.jl
@@ -2166,6 +2166,7 @@ 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)))