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W8072: Suspicious pointer arithmetic
Example
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This message indicates an unintended side effect to the pointer arithmetic (or array indexing) found in an expression. 

 

Example
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#pragma warn +spa
intarray[10];
intfoo(__int64 index)
{
returnarray[index];
}

The value of index is 64 bits wide while the address of array is only 32 bits wide.

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