Constraint Handling Rules with Binders, Patterns and Generic Quantification

Alejandro Serrano; Jurriaan Hage

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arXiv · 1707.02754

Constraint Handling Rules with Binders, Patterns and Generic Quantification

Alejandro Serrano·Jurriaan Hage

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Abstract

Constraint Handling Rules provide descriptions for constraint solvers. However, they fall short when those constraints specify some binding structure, like higher-rank types in a constraint-based type inference algorithm. In this paper, the term syntax of constraints is replaced by $\lambda$-tree syntax, in which binding is explicit; and a new $\nabla$ generic quantifier is introduced, which is used to create new fresh constants.

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Alejandro Serrano, Jurriaan Hage. 2017-07-10. Constraint Handling Rules with Binders, Patterns and Generic Quantification. https://arxiv.org/abs/1707.02754

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