From 05b4f88c716b4fe30dcadfb4289b35d0cca0ac4e Mon Sep 17 00:00:00 2001
From: Pagran <67878280+pagran@users.noreply.github.com>
Date: Fri, 14 Aug 2020 00:06:02 +0300
Subject: [PATCH] Add comment for clear functions

---
 line_obfuscator.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/line_obfuscator.go b/line_obfuscator.go
index 70d8ec7..1c6cea0 100644
--- a/line_obfuscator.go
+++ b/line_obfuscator.go
@@ -28,6 +28,7 @@ func prependComment(group *ast.CommentGroup, comment *ast.Comment) *ast.CommentG
 	return group
 }
 
+// Remove all comments from CommentGroup except //go: directives.
 func clearCommentGroup(group *ast.CommentGroup) *ast.CommentGroup {
 	if group == nil {
 		return nil
@@ -46,6 +47,7 @@ func clearCommentGroup(group *ast.CommentGroup) *ast.CommentGroup {
 	return &ast.CommentGroup{List: comments}
 }
 
+// Remove all comments from Doc (if any) except //go: directives.
 func clearNodeComments(node ast.Node) {
 	switch n := node.(type) {
 	case *ast.Field: