message: fixed array_name() for matrix masks
diff: @@ -36,7 +36,10 @@ def array_name(prefix, vt, shape, scalar):
  if not scalar:
  shape = shape[:-1]
  if prefix == 'Matrix':
  + if vt != enoki.VarType.Bool:
  shape = shape[1:]
  + else:
  + prefix = 'Array'
  if len(shape) == 0:
  return VAR_TYPE_NAME[int(vt)]
  