From 67fcaaaa7a9c393926e25db600a9976137425d68 Mon Sep 17 00:00:00 2001
From: Andrea Nall <anall@andreanall.com>
Date: Tue, 16 Feb 2021 02:32:21 +0000
Subject: a few more diagnostic items

---
 library/alloc/src/string.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'library/alloc/src/string.rs')

diff --git a/library/alloc/src/string.rs b/library/alloc/src/string.rs
index 3218b3535c9..00fd1c2908b 100644
--- a/library/alloc/src/string.rs
+++ b/library/alloc/src/string.rs
@@ -2174,6 +2174,7 @@ impl FromStr for String {
 /// implementation for free.
 ///
 /// [`Display`]: fmt::Display
+#[cfg_attr(not(test), rustc_diagnostic_item = "ToString")]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub trait ToString {
     /// Converts the given value to a `String`.
-- 
cgit 1.4.1-3-g733a5