From d3c581751bb059ab6ecda28f619c9cf7773502e1 Mon Sep 17 00:00:00 2001
From: Joshua Nelson <jyn514@gmail.com>
Date: Tue, 25 Aug 2020 22:01:01 -0400
Subject: [PATCH] Note that `from_res` panics on errors

---
 src/librustdoc/passes/collect_intra_doc_links.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs
index dedef304056..65d116b9c67 100644
--- a/src/librustdoc/passes/collect_intra_doc_links.rs
+++ b/src/librustdoc/passes/collect_intra_doc_links.rs
@@ -1032,6 +1032,7 @@ impl Disambiguator {
         }
     }
 
+    /// WARNING: panics on `Res::Err`
     fn from_res(res: Res) -> Self {
         match res {
             Res::Def(kind, _) => Disambiguator::Kind(kind),