MISRA C:2012 Rule 15.7
All if … else if constructs shall be terminated with an else statement
描述
规则定义
All if … else if constructs shall be terminated with an else statement 1 .
理由
除非 if...elseif...else
结构中有终止 else
语句,否则在代码审查期间就难以判断您是否已针对 if
条件考虑了所有可能的结果。
故障排除
如果您预计存在违规,但未看到该违规,请参阅Diagnose Why Coding Standard Violations Do Not Appear as Expected。
示例
检查信息
组:控制流 |
类别:必需 |
AGC 类别:可读性 |
版本历史记录
在 R2014b 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.