Fix more edge cases

Author: charleskawczynski

src/DataLayouts/non_extruded_broadcasted.jl

@@ -95,6 +95,7 @@ end
 # getindex on DefaultArrayStyle{0} ignores the
 # index value, so this should always be safe
 @inline Base.checkbounds(bc::NonExtrudedBroadcasted{Style}, I::Union{Integer, CartesianIndex{0}}) where {Style <: Base.Broadcast.DefaultArrayStyle{0}} = nothing
+@inline Base.checkbounds(bc::NonExtrudedBroadcasted{Style}, I::Union{Integer, CartesianIndex{0}}) where {Style <: Base.Broadcast.Style{Tuple}} = nothing
 
 
 # To handle scalar cases, let's just switch back to

test/DataLayouts/unit_non_extruded_broadcast.jl

@@ -75,11 +75,12 @@ end
     cspace = Spaces.CenterFiniteDifferenceSpace(z_topology)
     f = Fields.Field(FT, cspace)
     @. f = FT(2.0)
+    tup = (2.0,)
+    @. f = tup
     bc = @lazy @. f = FT(2.0)
     bc = Base.Broadcast.instantiate(bc)
     bc = DataLayouts.to_non_extruded_broadcasted(bc)
-    # @test bc[1] == FT(2.0)
-    # @test bc[2] == FT(2.0)
+    @test bc[] == 2.0
 end
 
 @testset "Conceptual test (to compare against Base)" begin