}
}

func (w *Walker) emitType(obj *types.TypeName) {
	name := obj.Name()
	if w.isDeprecated(obj) {
		w.emitf("type %s //deprecated", name)
	}
	typ := obj.Type()
	if obj.IsAlias() {
		w.emitf("type %s = %s", name, w.typeString(typ))
		return
	}
	if tparams := obj.Type().(*types.Named).TypeParams(); tparams != nil {
		var buf bytes.Buffer
		buf.WriteString(name)