From bb6473f3c293b3c7f4c7c60628a0182c04f78254 Mon Sep 17 00:00:00 2001
From: Chris Knight <cknight1234@gmail.com>
Date: Thu, 12 Aug 2021 09:21:38 +0100
Subject: doc: improve coverage CLI help text (#11646)

Co-authored-by: Casper Beyer <caspervonb@pm.me>
---
 cli/flags.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'cli')

diff --git a/cli/flags.rs b/cli/flags.rs
index 58cb84bbd..15d0cb6a2 100644
--- a/cli/flags.rs
+++ b/cli/flags.rs
@@ -1090,9 +1090,10 @@ fn test_subcommand<'a, 'b>() -> App<'a, 'b> {
         .long("coverage")
         .require_equals(true)
         .takes_value(true)
+        .value_name("DIR")
         .conflicts_with("inspect")
         .conflicts_with("inspect-brk")
-        .help("UNSTABLE: Collect coverage profile data"),
+        .help("UNSTABLE: Collect coverage profile data into DIR"),
     )
     .arg(
       Arg::with_name("jobs")
-- 
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