target  : (4,0x2D) ImpAdCallCbFrame
status  : emitted
from    : discovery snippet 'udt_ret_plain' (minimised)

' ---- modProbe.bas
Option Explicit
Private Type TRec
  a As Long
  s As String
  v As Variant
  o As Object
End Type
Private Type TPlain
  a As Long
  b As Integer
End Type

Public Sub Main()
  Dim r As TPlain
  r = F()
End Sub

Private Function F() As TPlain
  F.a = 1
End Function

target disasm lines:
  modProbe.Sub Main | 4014C4    FE2D 6CFF000000000800 ImpAdCallCbFrame
