在Lisp中,对与错是平等的

K. Pitman
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引用次数: 1

摘要

Lisp、Scheme和其他动态类型语言中的操作通常使用表征类型信息,而不是有意类型信息。有几大类错误和混淆可以追溯到从表示类型中恢复有意类型信息的不当尝试。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EQUAL rights—and wrongs—in Lisp
Operations in Lisp, Scheme, and other dynamically-typed languages typically dispatch on representational type information rather than intentional type information. Several broad classes of bugs and confusions can be traced to improper attempts to recover intentional type information from representation types.
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