MISRA C:2012 Rule 20.6
Tokens that look like a preprocessing directive shall not occur within a macro argument
描述
规则定义
Tokens that look like a preprocessing directive shall not occur within a macro argument 1 .
理由
包含作为预处理指令的令牌序列的参量会导致未定义的行为。
Polyspace 实现
Polyspace® 在宏参量中查找字符 #
(字符串或字符常量之外)。
故障排除
如果您预期会出现违规,但未看到该违规,请参阅诊断为何编码规范违规未按预期显示。
示例
检查信息
组:预处理指令 |
类别:必需 |
AGC 类别:必需 |
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.