go/token.Position.IsValid (method, view implemented interface methods)

18 uses

	go/token (current package)
		position.go#L28: func (pos *Position) IsValid() bool { return pos.Line > 0 }
		position.go#L41: 	if pos.IsValid() {

	go/printer
		nodes.go#L135: 			if prev.IsValid() && prev.Line == next.Line {
		nodes.go#L150: 	if prev.IsValid() && prev.Line == line && line == endLine {
		nodes.go#L179: 	if prev.IsValid() && prev.Line < line && p.linebreak(line, 0, ws, true) > 0 {
		nodes.go#L214: 		if size <= infinity && prev.IsValid() && next.IsValid() {
		nodes.go#L296: 	if mode&commaTerm != 0 && next.IsValid() && p.pos.Line < next.Line {
		nodes.go#L1111: 	if line := p.lineFor(x.Sel.Pos()); p.pos.IsValid() && p.pos.Line < line {
		nodes.go#L1826: 	if startPos.IsValid() && p.pos.IsValid() && p.posFor(startPos).Line == p.pos.Line {
		printer.go#L211: 	if pos.IsValid() && (p.out.Line != pos.Line || p.out.Filename != pos.Filename) {
		printer.go#L294: 	if pos.IsValid() {
		printer.go#L362: 	if pos.IsValid() && pos.Filename != p.last.Filename {
		printer.go#L449: 		if pos.IsValid() && p.last.IsValid() {
		printer.go#L643: 	if strings.HasPrefix(text, linePrefix) && (!pos.IsValid() || pos.Column == 1) {
		printer.go#L671: 	if pos.IsValid() && pos.Column == 1 && p.indent > 0 {

	go/scanner
		errors.go#L26: 	if e.Pos.Filename != "" || e.Pos.IsValid() {