From 26e9990198d3c7262d58468f18a722920c897e35 Mon Sep 17 00:00:00 2001
From: Oliver Scherer <github35764891676564198441@oli-obk.de>
Date: Sun, 19 May 2019 20:16:04 +0200
Subject: Add a "diagnostic item" scheme

This allows lints and other diagnostics to refer to items
by a unique ID instead of relying on whacky path
resolution schemes that may break when items are
relocated.
---
 src/liballoc/vec.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/liballoc')

diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index d2798955c46..d5dc2d4b868 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -291,6 +291,7 @@ use crate::raw_vec::RawVec;
 /// [`reserve`]: ../../std/vec/struct.Vec.html#method.reserve
 /// [owned slice]: ../../std/boxed/struct.Box.html
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(all(not(bootstrap), not(test)), rustc_diagnostic_item = "vec_type")]
 pub struct Vec<T> {
     buf: RawVec<T>,
     len: usize,
-- 
cgit 1.4.1-3-g733a5