From dc3312cb1a4513a366c4c9e622ad55c32df12ed3 Mon Sep 17 00:00:00 2001
From: Fatih Arslan <ftharsln@gmail.com>
Date: Sun, 7 Aug 2016 19:55:29 -0400
Subject: [PATCH] struct: add comment about the if clause

---
 structs.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/structs.go b/structs.go
index 9739f38..06da620 100644
--- a/structs.go
+++ b/structs.go
@@ -558,6 +558,7 @@ func (s *Struct) nested(val reflect.Value) interface{} {
 		// TODO(arslan): should this be optional?
 		// do not iterate of non struct types, just pass the value. Ie: []int,
 		// []string, co... We only iterate further if it's a struct.
+		// i.e []foo or []*foo
 		if val.Type().Elem().Kind() != reflect.Struct &&
 			!(val.Type().Elem().Kind() == reflect.Ptr &&
 				val.Type().Elem().Elem().Kind() == reflect.Struct) {