Section: Scientific Foundations

Type systems

Types  [27] are used in the theory of programming languages to guarantee (usually static) integrity of computations. Types are also used for static analysis of programs. The theory of types is used in Moscova to ensure safety properties about abstract values exchanged by two run-time environments; to define inheritance on concurrent objects in current extensions of Jocaml; to guarantee access control policies in Java- or C# -like libraries.