What you see vs what you get : matching source and IL with Mono.Cecil and PowerShell

Following on from yesterday, looking at how Mono.Cecil pairs up debug information in the .pdb file with just the sequence points the IL -- which follows the approach taken by coverage tools such as dot-net-coverage. The code is much the same as before:

with the addition of the line/column data in SequencePoint ("null" if the values are not given, "0xfeefee" for the well-known compiler generated fake line number).