FP on squid:S1481 when using nested Streams

Clean Code Report False-positive / False-negative...
1

Description:
Unused variable warning when using variable within nested streams.

Sonar Version:

  • SonarLint IntelliJ 4.0.0.2916, Java 8

Minimum code example:

public void example() {
        final MutableInt count = new MutableInt(1);
        Stream.empty().forEach(item -> {
            Stream.of(item)
                .forEach(batch -> {
                    log.debug("Processing batch: {}", count.getAndIncrement());
                });
        });
    }
2

Hi,

This is a tricky one as it is a subtle variation (on another rule) of this one : https://jira.sonarsource.com/browse/SONARJAVA-2084

There is not a lot to be done on your side besides mark the issue as false positive.

3

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