MISRA-C:2004  Rule  15.4:  (Required)			A switch expression shall not represent a value that is effectively Boolean.

For example:

switch ( x == 0 )          /* not compliant - effectively Boolean */
{
   ...

QAC messages that encompass this guideline:

0735	Using relational or logical operators in a 'switch' expression is usually a programming error.

(c) The Motor Industry Research Association, 2004

QA C Source Code Analyser 8.1.2 MISRA-C:2004 Compliance Module 3.2 © 2013 Programming Research www.programmingresearch.com

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