From 35ccf1847726e3f0b62c6fa55f3979dfe5c1d533 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Wed, 21 Jan 2026 11:46:49 +0100
Subject: [PATCH] Add regression test for #151411

---
 .../deprecated-note-from-reexported.rs        | 17 ++++++++++++
 .../deprecated-note-from-reexported.stderr    | 27 ++++++++++++++++++-
 2 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs
index 3d1e48a4c6382..91447e5fa166b 100644
--- a/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs
+++ b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs
@@ -14,3 +14,20 @@ pub mod bar {
     //~| ERROR: unresolved link
     pub fn sql_function_proc() {}
 }
+
+// From here, this is a regression test for <https://github.com/rust-lang/rust/issues/151411>.
+pub use fuzz_test_helpers::*;
+
+/// A type referenced in the deprecation note.
+pub struct Env;
+
+impl Env {
+    pub fn try_invoke(&self) {}
+}
+
+mod fuzz_test_helpers {
+    #[deprecated(note = "use [Env::try_invoke] instead")]
+    //~^ ERROR: unresolved link
+    //~| ERROR: unresolved link
+    pub fn fuzz_catch_panic() {}
+}
diff --git a/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr
index 25f10b24d9fb5..cb7a5f0c6e022 100644
--- a/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr
+++ b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr
@@ -16,6 +16,18 @@ note: the lint level is defined here
 LL | #![deny(rustdoc::broken_intra_doc_links)]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+error: unresolved link to `Env::try_invoke`
+  --> $DIR/deprecated-note-from-reexported.rs:29:25
+   |
+LL |     #[deprecated(note = "use [Env::try_invoke] instead")]
+   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the link appears in this line:
+           
+           use [Env::try_invoke] instead
+                ^^^^^^^^^^^^^^^
+   = note: no item named `Env` in scope
+
 error: unresolved link to `define_sql_function`
   --> $DIR/deprecated-note-from-reexported.rs:12:25
    |
@@ -30,5 +42,18 @@ LL |     #[deprecated(note = "Use [`define_sql_function`] instead")]
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
-error: aborting due to 2 previous errors
+error: unresolved link to `Env::try_invoke`
+  --> $DIR/deprecated-note-from-reexported.rs:29:25
+   |
+LL |     #[deprecated(note = "use [Env::try_invoke] instead")]
+   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the link appears in this line:
+           
+           use [Env::try_invoke] instead
+                ^^^^^^^^^^^^^^^
+   = note: no item named `Env` in scope
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
+error: aborting due to 4 previous errors