"angle" array in class

[DDLegionTN]

class C
    angle array[2] ang

When above code compile, there will be translation error that wrote "can't make array type from array"

I'm not sure if it is a bug, hence posted here for further clerify.

[Frotty]

It's a bug. arraymembers with tuple types don't seem to match. Will look into it.

[peq]

This is related to #364