if gm.Name() == "n" {
		gm, gn = gn, gm
	}

	// Collect objects from info.
	var dm, dn *Func   // the declared methods
	var dmm, dmn *Func // the methods used in the body of m
	for _, decl := range f.DeclList {
		fdecl, ok := decl.(*syntax.FuncDecl)
		if !ok {
			continue
		}
		def := info.Defs[fdecl.Name].(*Func)
		switch fdecl.Name.Value {
		case "m":
			dm = def

	if gm.Name() == "n" {
		gm, gn = gn, gm
	}

	// Collect objects from info.
	var dm, dn *Func   // the declared methods
	var dmm, dmn *Func // the methods used in the body of m
	for _, decl := range f.Decls {
		fdecl, ok := decl.(*ast.FuncDecl)
		if !ok {
			continue
		}
		def := info.Defs[fdecl.Name].(*Func)
		switch fdecl.Name.Name {
		case "m":
			dm = def
			ast.Inspect(fdecl.Body, func(n ast.Node) bool {

			if r.Align > p.PtrSize {
				r.Align = p.PtrSize
			}
			return r
		}
		// Look up the type in the top level declarations.
		// TODO: Handle types defined within a function.
		for _, d := range p.Decl {
			gd, ok := d.(*ast.GenDecl)
			if !ok || gd.Tok != token.TYPE {
				continue
			}
			for _, spec := range gd.Specs {
				ts, ok := spec.(*ast.TypeSpec)
				if !ok {
					continue
				}

		return p.hasPointer(f, t.X, false)
	case *ast.FuncType, *ast.InterfaceType, *ast.MapType, *ast.ChanType:
		return true
	case *ast.Ident:
		// TODO: Handle types defined within function.
		for _, d := range p.Decl {
			gd, ok := d.(*ast.GenDecl)
			if !ok || gd.Tok != token.TYPE {
				continue
			}
			for _, spec := range gd.Specs {
				ts, ok := spec.(*ast.TypeSpec)
				if !ok {
					continue
				}