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An item is dereferenced by more levels than allowed by the MAX_PERMITTED_DEREFS configuration parameter (factory setting is MAX_PERMITTED_DEREFS=1).
| Class Name | Too Many Dereferences | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Significance | style | |||||||||
| Mnemonic | LANG.STRUCT.TMD | |||||||||
| 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. To enable them, add the following WARNING_FILTER
rule to the project configuration file.
WARNING_FILTER += allow class="Too Many Dereferences" |
Japanese (ja)
int lang_struct_tmd(int *x, int *y, int **z){
int a;
int *p;
a = x[y[1]]; /* 'Too Many Dereferences' warning issued here */
*(x + *y) = 2; /* 'Too Many Dereferences' warning issued here */
if (a){
a = **z; /* 'Too Many Dereferences' warning issued here */
}
p = *z + a; /* ok */
if (p){
*x = *y; /* ok */
}
return *x - *y; /* ok */
}
The following configuration file parameters affect checks for this warning class.