Giter Club home page Giter Club logo

attapl's Introduction

attapl

Implementations of the various typecheckers and interpreters found in "Advanced Topics in Types and Programming Languages"

attapl's People

Contributors

mdko avatar

Stargazers

 avatar

Watchers

 avatar  avatar

attapl's Issues

Wrong test case on unrestricted function returning linear bool?

Hey @mdko. I was just going through ATAPL and found your repo super useful.

I found this test case while checking my implementation and I believe it is incorrect:

attapl/linlam/test/Spec.hs

Lines 115 to 117 in 7346b38

, testCase "check abs (illtyped b/c unres func has lin var in body)" $
typecheck (TAbs Unrestricted (Var "x") (Type Unrestricted PBool)
(TBool Linear BTrue)) @?=

I think returning a linear value from an unrestricted function is fine in this case, because it's allocating a new one each time. I believe these types of things are only illtyped when trying to close over a linear variable (variable as in an actual parameter).

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.