The behavior is undefined if arithmetic or comparison operations are applied to pointers that point to items belonging to different arrays.
Consider the following example:
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int a[10], b[20];
fill(a, b);
if (&a[1] > &b[2])There is some bug in this code. For example, it could have been affected by bad "find and replace" in some lines. Assume that the '&' operators are unnecessary here. Then the fixed version should look like this:
if (a[1] > b[2])According to Common Weakness Enumeration, potential errors found by using this diagnostic are classified as CWE-758. |
