func go/printer.isBlank

4 uses

	go/printer (current package)
		printer.go#L482: func isBlank(s string) bool {
		printer.go#L540: 			if isBlank(line) {
		printer.go#L575: 		if isBlank(first[2:]) {
		printer.go#L617: 	if isBlank(before) {