SonarLint shows false positive for @Nullable block() method with Webflux

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

Hello,

I don’t know if this is the right place to report this, but SonarLint shows a wrong “Expression always evaluated to true error”. Webflux block() method is annotated with @Nullable, but SonarLint says it’s @NotNull.

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2

Hello Jan,

Thanks for joining the community and raising this issue.

The block() method is annotated with reactor.util.annotation.Nullable which is supposed to be supported by our Java analyzer.

I managed to reproduce locally and attached a reproducer project, that will help us further investigate the issue.

Reproducer.zip (59.7 KB)

Thanks again,
Damien

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