Bitmap Image Filters
Subject:   warnings can mean runtime errors later
Date:   2002-08-11 07:37:02
From:   psheldon
Response to: Final code problem

ie. that the compiler tried to guess what you meant which might not be correct during execution.

These warnings don't show up on a second compile (after a clean).

So, one should do a clean before a candidate final compile to catch them all if you want to be safe.