MISRAC2012-Rule-2.4
In this section:
Synopsis
(Advisory) A project should not contain unused tag declarations.
Enabled by default
No
Severity/Certainty
Low/Low

Full description
Unused tag declarations were found.
This is a link analysis check.
Coding standards
- MISRA C:2012 Rule-2.4
(Advisory) A project should not contain unused tag declarations
Code examples
The following code example fails the check and will give a warning:
struct abc {
int x;
};
void foo(void) {
/* not using abc */
}
The following code example passes the check and will not give a warning about this issue:
struct def {
int x;
};
void foo(void) {
struct def m;
}