439 search results - page 22 / 88 » Type invariants for Haskell |
ICFP
2006
ACM
14 years 9 months ago
2006
ACM
Generalized algebraic data types (GADTs), sometimes known as "guarded recursive data types" or "first-class phantom types", are a simple but powerful generaliz...
ICFP
2003
ACM
14 years 9 months ago
2003
ACM
To improve the quality of type error messages in functional programming languages, we propose four techniques which influence the behaviour of constraint-based type inference proc...
JCSS
2002
13 years 8 months ago
2002
A database programming language is a programming language extended with database operations. In this paper we extend a core functional language with explicitly labeled tuples and ...
PPDP
2010
Springer
13 years 7 months ago
2010
Springer
Common record systems only provide access to individual record fields. However, it is often useful to have generic record combinators, that is, functions that work with complete ...
TYPES
2004
Springer
14 years 2 months ago
2004
Springer
In this paper we use the Epigram language to define the universe of regular tree types—closed under empty, unit, sum, product and least fixpoint. We then present a generic deci...