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» Is Structural Subtyping Useful
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MSCS
2008
119views more  MSCS 2008»
15 years 17 days ago
Structural subtyping for inductive types with functorial equality rules
Subtyping for inductive types in dependent type theories is studied in the framework of coercive subtyping. General structural subtyping rules for parameterised inductive types ar...
Zhaohui Luo, Robin Adams
89
Voted
ACTA
2002
108views more  ACTA 2002»
15 years 15 days ago
Object type constructors
Object type constructors have been introduced as an approach to adding container object types to a language with type inference. Useful subtyping for object type constructors requ...
Dominic Duggan
86
Voted
OOPSLA
2007
Springer
15 years 6 months ago
Combining structural subtyping and external dispatch
Nominal subtyping (or user-defined subtyping) and structural subtyping each have their own strengths and weaknesses. Nominal subtyping allows programmers to explicitly express de...
Donna Malayeri
102
Voted
MPC
2010
Springer
159views Mathematics» more  MPC 2010»
15 years 5 months ago
Subtyping, Declaratively
Abstract. It is natural to present subtyping for recursive types coinductively. However, Gapeyev, Levin and Pierce have noted that there is a problem with coinductive definitions ...
Nils Anders Danielsson, Thorsten Altenkirch
90
Voted
ECOOP
2008
Springer
15 years 2 months ago
Integrating Nominal and Structural Subtyping
Nominal and structural subtyping each have their own strengths and weaknesses. Nominal subtyping allows programmers to explicitly express design intent, and, when types are associa...
Donna Malayeri, Jonathan Aldrich