d Abstract) V. Breazu-Tannen C. A. Gunter A. Scedrov University of Pennsylvania This paper relates two views of the operational semantics of a language with multiple
This paper presents a module system designed for largescale programming in Scheme. The module system separates speci cations of objects from their implementations, permitting the ...
Several papers ([Appe189],[Goldberg9 1]) have recently claimed that garbage collection can be performed on untagged data in the presence of ML-style type polymorphism. They rely o...