Expand math.Pow calls

Docs > Code Analysis > Static Analysis Rules > Expand math.Pow calls

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Metadata

ID: go-best-practices/math-pow-expanstion

Language: Go

Severity: Info

Category: Best Practices

Description

Simple operations such a math.Pow can be simplified. Simplification must be used when applicable.

Non-Compliant Code Examples

func main () {
    foo := math.Pow(x, 0)
    foo := math.Pow(x, 1)
    foo := math.Pow(x, 2)
    foo := math.Pow(x, 3)
    foo := math.Pow(x, 4)
    foo := math.Pow(x, 010)
}

Compliant Code Examples

func main () {
    foo := 1
    foo := x
    foo := x*x
    foo := x*x*x
    foo := math.Pow(x, 4)
    foo := math.Pow(x, 010)
}

How to use this rule

1
2
rulesets:
  - go-best-practices     # Rules to enforce Go best practices.

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