From 1ae9933e7dc26ec188b004e8987f452c2773c068 Mon Sep 17 00:00:00 2001
From: Fatih Arslan <ftharsln@gmail.com>
Date: Sun, 1 Nov 2015 03:29:23 +0300
Subject: [PATCH] printer: only align list items if items have comments

---
 printer/nodes.go | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/printer/nodes.go b/printer/nodes.go
index 2b8d6ae..abd85c1 100644
--- a/printer/nodes.go
+++ b/printer/nodes.go
@@ -402,8 +402,14 @@ func (p *printer) list(l *ast.ListType) []byte {
 			buf.WriteString(",")
 
 			if lit, ok := item.(*ast.LiteralType); ok && lit.LineComment != nil {
-				for i := 0; i < longestLine-curLen+1; i++ {
-					buf.WriteByte(blank)
+				// if the next item doesn't have any comments, do not align
+				buf.WriteByte(blank) // align one space
+				if i != len(l.List)-1 {
+					if lit, ok := l.List[i+1].(*ast.LiteralType); ok && lit.LineComment != nil {
+						for i := 0; i < longestLine-curLen; i++ {
+							buf.WriteByte(blank)
+						}
+					}
 				}
 
 				for _, comment := range lit.LineComment.List {