const go/scanner.ScanComments

5 uses

	go/scanner (current package)
		scanner.go#L103: 	ScanComments    Mode = 1 << iota // return comments as COMMENT tokens
		scanner.go#L889: 				if s.mode&ScanComments == 0 {

	go/parser
		parser.go#L77: 		m = scanner.ScanComments

	golang.org/x/pkgsite/internal/godoc/dochtml/internal/render
		linkify.go#L233: 	s.Init(file, []byte(src), nil, scanner.ScanComments)
		linkify.go#L425: 	s.Init(file, src, nil, scanner.ScanComments)