type go/ast.nodeStack

4 uses

	go/ast (current package)
		commentmap.go#L90: type nodeStack []Node
		commentmap.go#L94: func (s *nodeStack) push(n Node) {
		commentmap.go#L102: func (s *nodeStack) pop(pos token.Pos) (top Node) {
		commentmap.go#L151: 		stack nodeStack      // stack of node groups