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Counterexamples in Type Systems: An Index of Common Pitfalls

By

bramadityaw

1d ago· 2 min readenNews

Summary

A technical reference/index document cataloging counterexamples in type systems — common pitfalls and edge cases in programming language type theory. The article lists topics such as polymorphic references, covariant containers, variance checking, Curry's paradox, subtyping vs. inheritance, and other type system subtleties. It appears to be a structured index or glossary rather than a full explanatory article.

Source

Hacker NewsCounterexamples in Type Systems: An Index of Common Pitfallscounterexamples.org

Key quotes

· 4 pulled
Counterexamples in Type Systems
1. Polymorphic references
2. Covariant containers
16. Subtyping vs. inheritance
Snippet from the RSS feed
collated by Stephen Dolan, with thanks to Andrej Bauer, Leo White and Jeremy Yallop

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