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arXiv · 2304.04574

Defunctionalization with Dependent Types

Yulong Huang·Jeremy Yallop
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Abstract

The defunctionalization translation that eliminates higher-order functions from programs forms a key part of many compilers. However, defunctionalization for dependently-typed languages has not been formally studied. We present the first formally-specified defunctionalization translation for a dependently-typed language and establish key metatheoretical properties such as soundness and type preservation. The translation is suitable for incorporation into type-preserving compilers for dependently-typed languages

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Yulong Huang, Jeremy Yallop. 2023-04-10. Defunctionalization with Dependent Types. https://arxiv.org/abs/2304.04574

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