https://wiki.hh.se/ceres/index.php?action=history&feed=atom&title=Publications%3AGradual_Typing_for_Functional_LanguagesPublications:Gradual Typing for Functional Languages - Revision history2026-05-22T19:29:39ZRevision history for this page on the wikiMediaWiki 1.22.6https://wiki.hh.se/ceres/index.php?title=Publications:Gradual_Typing_for_Functional_Languages&diff=4283&oldid=prevSlawek: Created page with "<div style='display: none'> == Do not edit this section == </div> {{PublicationSetupTemplate|Author=Jeremy Siek, Walid Taha |PID=588266 |Name=Siek, Jeremy (University of Color..."2014-06-26T03:45:00Z<p>Created page with "<div style='display: none'> == Do not edit this section == </div> {{PublicationSetupTemplate|Author=Jeremy Siek, Walid Taha |PID=588266 |Name=Siek, Jeremy (University of Color..."</p>
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{{PublicationSetupTemplate|Author=Jeremy Siek, Walid Taha<br />
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|Name=Siek, Jeremy (University of Colorado, Boulder, CO, USA);Taha, Walid [waltah] (Rice University, Houston, TX, USA)<br />
|Title=Gradual Typing for Functional Languages<br />
|PublicationType=Conference Paper<br />
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|Language=eng<br />
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|Conference=21st European Conference on Object-Oriented Programming, ECOOP 2007, Berlin, Germany, 30 July-3 August<br />
|StartPage=2<br />
|EndPage=27<br />
|Year=2007<br />
|Edition=<br />
|Pages=<br />
|City=Heidelberg<br />
|Publisher=Springer<br />
|Series=Lecture Notes in Computer Science ; 4609<br />
|SeriesISSN=0302-9743<br />
|ISBN=978-354073588-5;978-3-540-73589-2<br />
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|DOI=http://dx.doi.org/10.1007/978-3-540-73589-2_2<br />
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|Abstract=<p>Static and dynamic type systems have well-known strengths and weaknesses. In previous work we developed a gradual type system for a functional calculus named $\lambda^?_\to$. Gradual typing provides the benefits of both static and dynamic checking in a single language by allowing the programmer to control whether a portion of the program is type checked at compile-time or run-time by adding or removing type annotations on variables. Several object-oriented scripting languages are preparing to add static checking. To support that work this paper develops $\mathbf{Ob}^{?}_{&lt;:}$, a gradual type system for object-based languages, extending the Ob &lt; : calculus of Abadi and Cardelli. Our primary contribution is to show that gradual typing and subtyping are orthogonal and can be combined in a principled fashion. We also develop a small-step semantics, provide a machine-checked proof of type safety, and improve the space efficiency of higher-order casts.</p><br />
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|CreatedDate=2013-01-14<br />
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