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A condition may change the state of the program if evaluated.
Note: pre/post-increment (++) and pre/post-decrement (--) operations will only trigger a warning of this class if they occur on the RHS of a logical expression.
See also Too Many Side Effects in Condition.
| Class Name | Condition Contains Side Effects | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Significance | style | |||||||||
| Mnemonic | LANG.STRUCT.SE.COND | |||||||||
| Categories |
|
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| Availability | Available for C and C++. |
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| Enabling | Checks for this warning class are disabled by default,
and require the unnormalized
C ASTs for the project. To enable them, add the following
WARNING_FILTER rule and RETAIN_UNNORMALIZED_C_AST specification to the project configuration file.
RETAIN_UNNORMALIZED_C_AST = Yes WARNING_FILTER += allow class="Condition Contains Side Effects" |
Japanese (ja)
int lang_struct_se_cond(int i, int *p){
if (p && i-- > 0) { /* 'Condition Contains Side Effects' warning issued here */
return *p;
}
return i;
}
The following configuration file parameters affect checks for this warning class.