target  : (4,0xFB) FnInStrB4
status  : emitted
from    : discovery snippet 'strfn_Str_11' (minimised)

' ---- modProbe.bas
Option Explicit

Public Sub Main()
  Dim s As String, r As Variant
  r = InStrB(s, "b")
End Sub

target disasm lines:
  modProbe.Sub Main | 401468    FEFB                  FnInStrB4
