Update test/diagonal.jl

dkarrasch · web-flow · commit 63339e9d6301 · 2025-06-30T16:20:00.000+02:00
diff --git a/test/diagonal.jl b/test/diagonal.jl
@@ -1415,6 +1415,7 @@ end
     c = Matrix{Float64}(undef, 4, 4)
     kron!(c, a, b)
     @test c == diagm([3.0, 4.0, 6.0, 8.0])
+    @test_throws DimensionMismatch kron!(Diagonal(zeros(5)), Diagonal(zeros(2)), Diagonal(zeros(2)))
 end
 
 @testset "uppertriangular/lowertriangular" begin
