Implementing Representation Invariants Ocaml Programming Chapter 6 Video 10

Summary

The other key piece of documentation an implementer needs to provide is the The correctness of a data-abstraction operation can be understood The abstraction function is the key piece of documentation an implementer needs to write; it relates the implementer's view of the ... "Bugs" are not the best term for thinking about errors in programs. "Faults" and "failures" are better. Textbook: ... Drilling down into the parts of a function specification: preconditions, postconditions, examples. Textbook: ... What information should documentation provide vs reveal? Good specifications abstract by hiding information about ... A template for function specifications Textbook: cs3110.github.io/textbook. Bisect is a tool for automated glass-box testing and statement coverage of A notion of "behavioral equality" is at the heart of reasoning about the correctness of functional programs Textbook: ... Validation is about building confidence in the correct behavior of a Structural induction can be used to prove the correctness of functions on lists Textbook: cs3110.github.io/textbook.