Data Flow Analysis
Note: This is a heavily revised version of an earlier post The Cone compiler performs a data flow analysis pass after name resolution and type checking. Given that this sort of analysis is rarely covered by compiler literature, I thought it might be useful to jot down some thoughts about its purpose and intriguing mechanics. Trigger Warning: This blog post is highly technical and brief. It reads more like an organizing outline for a design spec than a typical essay-oriented post.