From 8a57f7ed2d1729fe2c390132cdb0f5d45a2a889b Mon Sep 17 00:00:00 2001
From: Delyan Angelov <delian66@gmail.com>
Date: Sat, 16 Apr 2022 13:16:55 +0300
Subject: [PATCH] v.util: always compile vfmt with `-d vfmt` to enable more
 efficient parsing

---
 vlib/v/util/util.v | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vlib/v/util/util.v b/vlib/v/util/util.v
index cb9e42be7f..915bc2adb0 100644
--- a/vlib/v/util/util.v
+++ b/vlib/v/util/util.v
@@ -172,6 +172,9 @@ pub fn launch_tool(is_verbose bool, tool_name string, args []string) {
 			// .v line numbers, to ease diagnostic in #bugs and issues.
 			compilation_command += ' -g '
 		}
+		if tool_name == 'vfmt' {
+			compilation_command += ' -d vfmt '
+		}
 		compilation_command += os.quoted_path(tool_source)
 		if is_verbose {
 			println('Compiling $tool_name with: "$compilation_command"')