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arXiv · 1701.03320

An Introduction to Liquid Haskell

Ricardo Peña
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Abstract

This paper is a tutorial introducing the underlying technology and the use of the tool Liquid Haskell, a type-checker for the functional language Haskell that can help programmers to verify non-trivial properties of their programs with a low effort. The first sections introduce the technology of Liquid Types by explaining its principles and summarizing how its type inference algorithm manages to prove properties. The remaining sections present a selection of Haskell examples and show the kind of properties that can be proved with the system.

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Ricardo Peña. 2017-01-12. An Introduction to Liquid Haskell. https://doi.org/10.4204/eptcs.237.5

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