elesq

elesq

Distributed Services with Go: nearestMultiple function linting error, (page 72)

Page 72 shows implementation of the nearestMultiple function. (as per below)

func​ nearestMultiple(j, k ​uint64​) ​uint64​ { ​  
​    if​ j >= 0 { ​  ​
        return​ (j / k) * k ​  
    } ​  
    ​return​ ((j - k + 1) / k) * k ​  ​  
}

This causes a listing error (go-staticcheck) in VScode: every value of type uint64 is >= 0 (SA4003)

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jbarratt

jbarratt

Am I missing something or is this functional also never called?

I gepped through the example source and only see the definitions, but it’s never used, and the static checker complains about that as well.

travisjeffery

travisjeffery

Author of Distributed Services with Go

Replace the >= with ==.

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