主要内容

MISRA C++:2023 Dir 0.3.1

Floating-point arithmetic should be used appropriately

自 R2024b 起

描述

指令定义

Floating-point arithmetic should be used appropriately. 1

理由

浮点算术的不正确使用可能导致精确度丢失、溢出、灾难性抵消等问题。

Polyspace 实现

规则检查项会检查与以下缺陷检查项相同的问题:

故障排除

如果您预期会出现违规,而 Polyspace® 未报告该违规,请参阅诊断为何编码规范违规未按预期显示

检查信息

组:与语言无关的问题
类别:建议

版本历史记录

在 R2024b 中推出


1 All MISRA coding rules and directives are © Copyright The MISRA Consortium Limited 2021.

The MISRA coding standards referenced in the Polyspace Bug Finder™ documentation are from the following MISRA standards:

  • MISRA C:2004

  • MISRA C:2012

  • MISRA C:2023

  • MISRA C++:2008

  • MISRA C++:2023

MISRA and MISRA C are registered trademarks of The MISRA Consortium Limited 2021.