From ec662e7606c9d03de536bbf46dbdeb0d6140bc85 Mon Sep 17 00:00:00 2001
From: Lieselotte <52315535+she3py@users.noreply.github.com>
Date: Mon, 8 Jul 2024 23:12:31 +0200
Subject: [PATCH] `#[doc(alias)]`'s doc: say that ASCII spaces are allowed

---
 src/doc/rustdoc/src/advanced-features.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/doc/rustdoc/src/advanced-features.md b/src/doc/rustdoc/src/advanced-features.md
index 1733c8fc9a246..4a1c091625320 100644
--- a/src/doc/rustdoc/src/advanced-features.md
+++ b/src/doc/rustdoc/src/advanced-features.md
@@ -80,7 +80,8 @@ pub struct BigX;
 Then, when looking for it through the `rustdoc` search, if you enter "x" or
 "big", search will show the `BigX` struct first.
 
-There are some limitations on the doc alias names though: you can't use `"` or whitespace.
+There are some limitations on the doc alias names though: they cannot contain quotes (`'`, `"`)
+or most whitespace. ASCII space is allowed if it does not start or end the alias.
 
 You can add multiple aliases at the same time by using a list: