sa4030

Documentation

Index

• Variables

Variables

var Analyzer = SCAnalyzer.Analyzer

var SCAnalyzer = lint.InitializeAnalyzer(&lint.Analyzer{
	Analyzer: &analysis.Analyzer{
		Name:     "SA4030",
		Run:      run,
		Requires: []*analysis.Analyzer{inspect.Analyzer},
	},
	Doc: &lint.RawDocumentation{
		Title: "Ineffective attempt at generating random number",
		Text: `
Functions in the \'math/rand\' package that accept upper limits, such
as \'Intn\', generate random numbers in the half-open interval [0,n). In
other words, the generated numbers will be \'>= 0\' and \'< n\' – they
don't include \'n\'. \'rand.Intn(1)\' therefore doesn't generate \'0\'
or \'1\', it always generates \'0\'.`,
		Since:    "2022.1",
		Severity: lint.SeverityWarning,
		MergeIf:  lint.MergeIfAny,
	},
})