From ef974dd75caa775ee57f63116f1562edb6841ee9 Mon Sep 17 00:00:00 2001
From: Adrien Delorme <adrien.delorme@icloud.com>
Date: Wed, 17 Mar 2021 09:56:00 +0100
Subject: [PATCH] add comments

---
 hcl2template/types.required_plugins.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hcl2template/types.required_plugins.go b/hcl2template/types.required_plugins.go
index 6e7546d16..f56f11c67 100644
--- a/hcl2template/types.required_plugins.go
+++ b/hcl2template/types.required_plugins.go
@@ -94,6 +94,8 @@ func (cfg *PackerConfig) decodeImplicitRequiredPluginsBlock(k ComponentKind, blo
 		// malformed block ? Let's not panic :)
 		return nil
 	}
+	// Currently all block types are `type "component-kind" ["name"] {`
+	// this makes this simple.
 	componentName := block.Labels[0]
 
 	redirect := map[ComponentKind]map[string]string{