From 1faaa769615cda3c662f96b5f48678e6f97ee245 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Sat, 17 Jan 2026 17:03:04 +0100
Subject: [PATCH] Add regression test for ICE when deprecated note is not
 resolved on the correct `DefId`

---
 .../deprecated-note-from-reexported.rs        | 16 +++++++++
 .../deprecated-note-from-reexported.stderr    | 34 +++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs
 create mode 100644 tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr

diff --git a/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs
new file mode 100644
index 000000000000..3d1e48a4c638
--- /dev/null
+++ b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.rs
@@ -0,0 +1,16 @@
+// This test ensures that the intra-doc link from reexported deprecated attribute note
+// are resolved where they are declared.
+
+#![deny(rustdoc::broken_intra_doc_links)]
+
+#[doc(inline)]
+pub use bar::sql_function_proc as sql_function;
+
+pub fn define_sql_function() {}
+
+pub mod bar {
+    #[deprecated(note = "Use [`define_sql_function`] instead")]
+    //~^ ERROR: unresolved link
+    //~| ERROR: unresolved link
+    pub fn sql_function_proc() {}
+}
diff --git a/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr
new file mode 100644
index 000000000000..25f10b24d9fb
--- /dev/null
+++ b/tests/rustdoc-ui/intra-doc/deprecated-note-from-reexported.stderr
@@ -0,0 +1,34 @@
+error: unresolved link to `define_sql_function`
+  --> $DIR/deprecated-note-from-reexported.rs:12:25
+   |
+LL |     #[deprecated(note = "Use [`define_sql_function`] instead")]
+   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the link appears in this line:
+           
+           Use [`define_sql_function`] instead
+                ^^^^^^^^^^^^^^^^^^^^^
+   = note: no item named `define_sql_function` in scope
+   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
+note: the lint level is defined here
+  --> $DIR/deprecated-note-from-reexported.rs:4:9
+   |
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: unresolved link to `define_sql_function`
+  --> $DIR/deprecated-note-from-reexported.rs:12:25
+   |
+LL |     #[deprecated(note = "Use [`define_sql_function`] instead")]
+   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the link appears in this line:
+           
+           Use [`define_sql_function`] instead
+                ^^^^^^^^^^^^^^^^^^^^^
+   = note: no item named `define_sql_function` in scope
+   = 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
+