From f3b2f23a1d95769082c97fc966d6eeddaea9668a Mon Sep 17 00:00:00 2001
From: Casper Beyer <caspervonb@pm.me>
Date: Mon, 23 Aug 2021 18:37:02 +0800
Subject: refactor(cli/flags): use an optional non zero usize for `fail-fast`
 (#11804)

Changes the type of the `fail_fast` flag from `Option<usize>` to
`Option<NonZeroUsize>` as an optional value of zero isn't sound.
---
 cli/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'cli/main.rs')

diff --git a/cli/main.rs b/cli/main.rs
index 0c758e631..45afd0329 100644
--- a/cli/main.rs
+++ b/cli/main.rs
@@ -77,6 +77,7 @@ use std::env;
 use std::io::Read;
 use std::io::Write;
 use std::iter::once;
+use std::num::NonZeroUsize;
 use std::path::PathBuf;
 use std::pin::Pin;
 use std::rc::Rc;
@@ -1004,7 +1005,7 @@ async fn test_command(
   include: Option<Vec<String>>,
   no_run: bool,
   doc: bool,
-  fail_fast: Option<usize>,
+  fail_fast: Option<NonZeroUsize>,
   quiet: bool,
   allow_none: bool,
   filter: Option<String>,
-- 
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