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bn:00225797n
Noun Concept
Categories: Articles with example OCaml code, Polymorphism (computer science), Type theory, Object-oriented programming
EN
covariance and contravariance  variance  bivariance  bivariant  co- and contravariance
EN
The type system of many programming languages supports subtyping. Wikipedia
English:
computer science
Definitions
Relations
Sources
EN
The type system of many programming languages supports subtyping. Wikipedia
A system of class relations in computer science Wikipedia Disambiguation
Whether a type system preserves the ordering ≤ of types Wikipedia Disambiguation
PART OF
content management
Wikipedia
EN
covariance and contravariance (computer science)
Wikidata
EN
variance
Wikipedia Redirections
EN
Bivariance, bivariant, contravariance (computer science), Contravariance and covariance (computer science), covariance (computer science), covariant return types, Covariant type, invariance (computer science), Nonvariance, Nonvariant, parameter covariance, variance (computer science), variance annotation
Wikidata Alias
EN
bivariance, bivariant, co- and contravariance, contravariance, contravariant, covariance, covariance and contravariance, covariant, invariance, invariant, nonvariance, nonvariant, variant

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