TLDI
2003
ACM
14 years 6 months ago
2003
ACM
Standard ML employs an opaque (or generative) semantics of datatypes, in which every datatype declaration produces a new type that is different from any other type, including othe...
POPL
2003
ACM
15 years 1 months ago
2003
ACM
We introduce a notion of guarded recursive (g.r.) datatype constructors, generalizing the notion of recursive datatypes in functional programming languages such as ML and Haskell....