func golang.org/x/tools/go/packages.Visit

2 uses

	golang.org/x/tools/go/packages (current package)
		visit.go#L35: func Visit(pkgs []*Package, pre func(*Package) bool, post func(*Package)) {

	go.pact.im/x/goupdate
		packages.go#L56: 	packages.Visit(pkgs, nil, func(pkg *packages.Package) {