From adee37a080c7415f7ba496726557531ddf950919 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Thu, 27 Apr 2023 16:40:59 +0200
Subject: [PATCH 1/2] repr attribute needs to be stored to be used in
 doc(inline) by rustdoc

---
 compiler/rustc_feature/src/builtin_attrs.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs
index c77292fdd1647..103e0f344070d 100644
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -344,7 +344,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
     ),
     ungated!(link_name, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
     ungated!(no_link, Normal, template!(Word), WarnFollowing),
-    ungated!(repr, Normal, template!(List: "C"), DuplicatesOk, @only_local: true),
+    ungated!(repr, Normal, template!(List: "C"), DuplicatesOk),
     ungated!(export_name, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
     ungated!(link_section, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
     ungated!(no_mangle, Normal, template!(Word), WarnFollowing, @only_local: true),

From 3f082843aa19d2bb51531688770eeae401249ceb Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Thu, 27 Apr 2023 16:41:22 +0200
Subject: [PATCH 2/2] Add regression test for #110698

---
 tests/rustdoc/inline_cross/auxiliary/repr.rs |  4 ++++
 tests/rustdoc/inline_cross/repr.rs           | 13 +++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 tests/rustdoc/inline_cross/auxiliary/repr.rs
 create mode 100644 tests/rustdoc/inline_cross/repr.rs

diff --git a/tests/rustdoc/inline_cross/auxiliary/repr.rs b/tests/rustdoc/inline_cross/auxiliary/repr.rs
new file mode 100644
index 0000000000000..64a98f1814626
--- /dev/null
+++ b/tests/rustdoc/inline_cross/auxiliary/repr.rs
@@ -0,0 +1,4 @@
+#[repr(C)]
+pub struct Foo {
+    field: u8,
+}
diff --git a/tests/rustdoc/inline_cross/repr.rs b/tests/rustdoc/inline_cross/repr.rs
new file mode 100644
index 0000000000000..7e1f2799af1cd
--- /dev/null
+++ b/tests/rustdoc/inline_cross/repr.rs
@@ -0,0 +1,13 @@
+// Regression test for <https://github.com/rust-lang/rust/issues/110698>.
+// This test ensures that the re-exported items still have the `#[repr(...)]` attribute.
+
+// aux-build:repr.rs
+
+#![crate_name = "foo"]
+
+extern crate repr;
+
+// @has 'foo/struct.Foo.html'
+// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(C)]'
+#[doc(inline)]
+pub use repr::Foo;