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V787. A wrong variable is probably used…
Analyzer Diagnostics
General Analysis (C++)
General Analysis (C#)
General Analysis (Java)
Diagnosis of micro-optimizations (C++)
Diagnosis of 64-bit errors (Viva64, C++)
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Additional information
Contents

V787. A wrong variable is probably used as an index in the for statement.

April 25, 2017

The analyzer detected a loop counter used as an index in the loop termination condition. Such code looks suspicious.

Consider the following example:

for (int i = 0; i < n; ++i)
  for (int j = 0; j < arr[j]; ++j)
    ....

The programmer must have intended to use the variable 'i' instead of 'j':

for (int i = 0; i < n; ++i)
  for (int j = 0; j < arr[i]; ++j)
    ....

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