```if a == null || b == null || logger log something was nul kotlinlang #getting-started

```if (a == null || b == null || ...) { logger...

karelpeeters

10/29/2017, 1:22 PM

Copy code

if (a == null || b == null || ...) {
    logger.log("something was null")
    return
}
//from now on a, b, ... are non nullable

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