sa4027

var Analyzer = SCAnalyzer.Analyzer

var SCAnalyzer = lint.InitializeAnalyzer(&lint.Analyzer{
	Analyzer: &analysis.Analyzer{
		Name:     "SA4027",
		Run:      run,
		Requires: []*analysis.Analyzer{inspect.Analyzer},
	},
	Doc: &lint.Documentation{
		Title: `\'(*net/url.URL).Query\' returns a copy, modifying it doesn't change the URL`,
		Text: `\'(*net/url.URL).Query\' parses the current value of \'net/url.URL.RawQuery\'
and returns it as a map of type \'net/url.Values\'. Subsequent changes to
this map will not affect the URL unless the map gets encoded and
assigned to the URL's \'RawQuery\'.

As a consequence, the following code pattern is an expensive no-op:
\'u.Query().Add(key, value)\'.`,
		Since:    "2021.1",
		Severity: lint.SeverityWarning,
		MergeIf:  lint.MergeIfAny,
	},
})