改进类型错误的增量调试

Joanna Sharrad, O. Chitil
{"title":"改进类型错误的增量调试","authors":"Joanna Sharrad, O. Chitil","doi":"10.1145/3544885.3544888","DOIUrl":null,"url":null,"abstract":"Understanding the cause of a type error can be challenging; for over 30 years, researchers have proposed many sophisticated solutions that hardly made it into practice. Previously we presented a simple method for locating the cause of a type error in a functional program. Our method applies Zeller’s isolating delta debugging algorithm, using the compiler as a black box: Simple line-based program slicing searches for a type error location. To improve speed, we incorporated a pre-processing stage for handling parse errors. In this paper, we note that the method needs refining. We introduce a new algorithm that replaces the previous pre-processing of parse errors with on-request handling. We implemented the algorithm and evaluated it for Haskell and OCaml programs to demonstrate that it is language agnostic.","PeriodicalId":176585,"journal":{"name":"Proceedings of the 33rd Symposium on Implementation and Application of Functional Languages","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Refining the Delta Debugging of Type Errors\",\"authors\":\"Joanna Sharrad, O. Chitil\",\"doi\":\"10.1145/3544885.3544888\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Understanding the cause of a type error can be challenging; for over 30 years, researchers have proposed many sophisticated solutions that hardly made it into practice. Previously we presented a simple method for locating the cause of a type error in a functional program. Our method applies Zeller’s isolating delta debugging algorithm, using the compiler as a black box: Simple line-based program slicing searches for a type error location. To improve speed, we incorporated a pre-processing stage for handling parse errors. In this paper, we note that the method needs refining. We introduce a new algorithm that replaces the previous pre-processing of parse errors with on-request handling. We implemented the algorithm and evaluated it for Haskell and OCaml programs to demonstrate that it is language agnostic.\",\"PeriodicalId\":176585,\"journal\":{\"name\":\"Proceedings of the 33rd Symposium on Implementation and Application of Functional Languages\",\"volume\":\"26 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 33rd Symposium on Implementation and Application of Functional Languages\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3544885.3544888\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 33rd Symposium on Implementation and Application of Functional Languages","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3544885.3544888","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

理解类型错误的原因可能具有挑战性;30多年来,研究人员提出了许多复杂的解决方案,但几乎没有付诸实践。前面我们介绍了一种简单的方法来定位函数程序中类型错误的原因。我们的方法应用Zeller的隔离增量调试算法,将编译器用作黑盒:简单的基于行的程序切片搜索类型错误位置。为了提高速度,我们加入了一个预处理阶段来处理解析错误。在本文中,我们注意到该方法需要改进。我们引入了一种新的算法,该算法用按请求处理取代了以前对解析错误的预处理。我们实现了该算法,并在Haskell和OCaml程序中对其进行了评估,以证明它是语言无关的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Refining the Delta Debugging of Type Errors
Understanding the cause of a type error can be challenging; for over 30 years, researchers have proposed many sophisticated solutions that hardly made it into practice. Previously we presented a simple method for locating the cause of a type error in a functional program. Our method applies Zeller’s isolating delta debugging algorithm, using the compiler as a black box: Simple line-based program slicing searches for a type error location. To improve speed, we incorporated a pre-processing stage for handling parse errors. In this paper, we note that the method needs refining. We introduce a new algorithm that replaces the previous pre-processing of parse errors with on-request handling. We implemented the algorithm and evaluated it for Haskell and OCaml programs to demonstrate that it is language agnostic.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信