Affects PMD Version: 7.2
Rule:
Description:
A variable used in a read loop to check how many bytes are getting read, in a situation where it's both updated, but as a side effect of the assignment, also read.
Code Sample demonstrating the issue:
int read = 0;
while ((read += channel.read(buffer)) < length) {
}
Expected outcome:
PMD should not report the variable as unused.
Running PMD through: Maven
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