Wed 21 Jun 2023 14:00 - 14:20 at Royal - PLDI: Types Chair(s): Benjamin Delaware

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.

Wed 21 Jun

Displayed time zone: Eastern Time (US & Canada) change

13:40 - 15:40
13:40
20m
Talk
Extensible Metatheory Mechanization via Family PolymorphismDistinguished Paper
PLDI Research Papers
Ende Jin University of Waterloo, Nada Amin Harvard University, Yizhou Zhang University of Waterloo
DOI
14:00
20m
Talk
Defunctionalization with Dependent Types
PLDI Research Papers
Yulong Huang University of Cambridge, Jeremy Yallop University of Cambridge
DOI Pre-print
14:20
20m
Talk
Garbage-Collection Safety for Region-Based Type-Polymorphic Programs
PLDI Research Papers
Martin Elsman University of Copenhagen, Denmark
DOI
14:40
20m
Talk
Flux: Liquid Types for Rust
PLDI Research Papers
Nico Lehmann University of California, San Diego, Adam Geller Computer Science, University of British Columbia, Niki Vazou IMDEA Software Institute, Ranjit Jhala University of California at San Diego
DOI
15:00
20m
Talk
Leveraging Rust Types for Program Synthesis
PLDI Research Papers
Jonas Fiala ETH Zürich, Shachar Itzhaky Technion, Peter Müller ETH Zurich, Nadia Polikarpova University of California at San Diego, Ilya Sergey National University of Singapore
DOI Pre-print
15:20
20m
Talk
Parameterized Algebraic Protocols
PLDI Research Papers
Andreia Mordido LASIGE, University of Lisbon, Janek Spaderna University of Freiburg, Germany, Peter Thiemann University of Freiburg, Germany, Vasco T. Vasconcelos LASIGE, University of Lisbon
DOI