From a8378273a5508ee9631d589da77b42f6ac09170b Mon Sep 17 00:00:00 2001
From: Lukas Neubert <serkonda@protonmail.com>
Date: Sun, 10 Jan 2021 20:19:31 +0100
Subject: [PATCH] fmt: fix too many \n if file has only imports (#8012)

---
 doc/docs.md      | 2 +-
 vlib/v/fmt/fmt.v | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/docs.md b/doc/docs.md
index 0d6e9725a7..6dd2efd6d7 100644
--- a/doc/docs.md
+++ b/doc/docs.md
@@ -744,7 +744,7 @@ Cyclic module imports are not allowed, like in Go.
 
 You can also import specific functions and types from modules directly:
 
-```v nofmt
+```v
 import os { input }
 import crypto.sha256 { sum }
 import time { Time }
diff --git a/vlib/v/fmt/fmt.v b/vlib/v/fmt/fmt.v
index dd4f9970ad..f6acb25bed 100644
--- a/vlib/v/fmt/fmt.v
+++ b/vlib/v/fmt/fmt.v
@@ -72,6 +72,9 @@ pub fn fmt(file ast.File, table &table.Table, is_debug bool) string {
 	// for comment in file.comments { println('$comment.line_nr $comment.text')	}
 	f.imports(f.file.imports) // now that we have all autoimports, handle them
 	res := f.out.str().trim_space() + '\n'
+	if res.len == 1 {
+		return f.out_imports.str().trim_space() + '\n'
+	}
 	bounded_import_pos := util.imin(res.len, f.import_pos)
 	return res[..bounded_import_pos] + f.out_imports.str() + res[bounded_import_pos..] // + '\n'
 }
@@ -211,7 +214,6 @@ pub fn (mut f Fmt) imports(imports []ast.Import) {
 		f.out_imports.writeln('import ${imp_stmt_str}\n')
 	} else if imports.len > 1 {
 	*/
-	// f.out_imports.writeln('import (')
 	for imp in imports {
 		if imp.mod !in f.used_imports {
 			// TODO bring back once only unused imports are removed
@@ -227,8 +229,6 @@ pub fn (mut f Fmt) imports(imports []ast.Import) {
 	if num_imports > 0 {
 		f.out_imports.writeln('')
 	}
-	// f.out_imports.writeln(')\n')
-	// }
 }
 
 pub fn (f Fmt) imp_stmt_str(imp ast.Import) string {