Hi folks

I’m not able to get the following to yield the structure for the instance `Tst`

described in the REPL further below. No error however is reported by Julia.

```
mutable struct CvDv_ForAll_Voids
CvDv_Trapz :: Array{Float64,2}
CvDv_Trian :: Array{Float64,2}
function CvDv_ForAll_Voids(CvDv_Trapz, CvDv_Trian, NTrapz, NTrian)
Case1 = (NTrapz != 0) & (NTrian != 0)
Case2 = (NTrapz != 0) & (NTrian == 0)
Case3 = (NTrapz == 0) & (NTrian != 0)
Case4 = (NTrapz == 0) & (NTrian == 0)
if Case1==1 new(CvDv_Trapz,CvDv_Trian); end
if Case2==1 new(CvDv_Trapz,zeros(1,2)); end
if Case3==1 new(zeros(1,2),CvDv_Trian); end
if Case4==1 new(zeros(1,2),zeros(1,2)); end
end
end
```

Inside the REPL, this is what I created and asked in order to form a strucure called `Tst`

:

```
julia> A :: Array{Float64,2} = fill(0.75, (4,2))
4×2 Matrix{Float64}:
0.75 0.75
0.75 0.75
0.75 0.75
0.75 0.75
julia> B :: Array{Float64,2} = fill(0.15, (3,2))
3×2 Matrix{Float64}:
0.15 0.15
0.15 0.15
0.15 0.15
julia> Tst = CvDv_ForAll_Voids(A,B,1,1)
julia>
julia> Tst
julia> typeof(Tst)
Nothing
```

I ran the above using the Debugger on VS Code and **did see** that `Case1`

was `true`

while `Case2`

, `Case3`

and `Case 4`

were all `false`

. So still why didn’t the inner constructor function return `Nothing`

rather than create the structure fields using the contents of `A`

and `B`

?

Thanks in advance.