From 44f4f67f460a3b3c9bb34851d3d812fbdba81936 Mon Sep 17 00:00:00 2001
From: Peter Jaszkowiak <p.jaszkow@gmail.com>
Date: Mon, 25 Nov 2024 21:50:26 -0700
Subject: fix confusing diagnostic for reserved `##`

---
 compiler/rustc_parse/src/errors.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'compiler/rustc_parse/src/errors.rs')

diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index 9bdb99dc000..a48725de54b 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -2151,6 +2151,15 @@ pub(crate) enum UnknownPrefixSugg {
     },
 }
 
+#[derive(Diagnostic)]
+#[diag(parse_reserved_multihash)]
+#[note]
+pub(crate) struct ReservedMultihash {
+    #[primary_span]
+    pub span: Span,
+    #[subdiagnostic]
+    pub sugg: Option<GuardedStringSugg>,
+}
 #[derive(Diagnostic)]
 #[diag(parse_reserved_string)]
 #[note]
-- 
cgit 1.4.1-3-g733a5