Type Systems

A case for DOT: Theoretical Foundations for Objects With Pattern Matching and GADT-style Reasoning
Many programming languages in the OO tradition now support pattern matching in some form. Historical examples include Scala and Ceylon, …
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The Simple Essence of Algebraic Subtyping
MLsub extends traditional Hindley-Milner type inference with subtyping while preserving compact principal types, an exciting new …
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Unifying Analytic and Statically-Typed Quasiquotes
Metaprograms are programs that manipulate (generate, analyze and evaluate) other programs. These tasks are greatly facilitated by …
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