Merge pull request #4513 from rust-lang/rustup-2025-08-04

Automatic Rustup

8 files changed, 71 insertions, 11 deletions

diff --git a/tests/rustdoc/attribute-rendering.rs b/tests/rustdoc/attribute-rendering.rs
index 841533814c3..bf9b81077f3 100644
--- a/tests/rustdoc/attribute-rendering.rs
+++ b/tests/rustdoc/attribute-rendering.rs
@@ -1,7 +1,7 @@
 #![crate_name = "foo"]
 
 //@ has 'foo/fn.f.html'
-//@ has - //*[@'class="rust item-decl"]' '#[export_name = "f"] pub fn f()'
-#[export_name = "\
-f"]
+//@ has - //*[@'class="rust item-decl"]' '#[unsafe(export_name = "f")] pub fn f()'
+#[unsafe(export_name = "\
+f")]
 pub fn f() {}
diff --git a/tests/rustdoc/attributes-2021-edition.rs b/tests/rustdoc/attributes-2021-edition.rs
new file mode 100644
index 00000000000..b5028d8c852
--- /dev/null
+++ b/tests/rustdoc/attributes-2021-edition.rs
@@ -0,0 +1,14 @@
+//@ edition: 2021
+#![crate_name = "foo"]
+
+//@ has foo/fn.f.html '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]'
+#[no_mangle]
+pub extern "C" fn f() {}
+
+//@ has foo/fn.g.html '//pre[@class="rust item-decl"]' '#[unsafe(export_name = "bar")]'
+#[export_name = "bar"]
+pub extern "C" fn g() {}
+
+//@ has foo/fn.example.html '//pre[@class="rust item-decl"]' '#[unsafe(link_section = ".text")]'
+#[link_section = ".text"]
+pub extern "C" fn example() {}
diff --git a/tests/rustdoc/attributes-re-export-2021-edition.rs b/tests/rustdoc/attributes-re-export-2021-edition.rs
new file mode 100644
index 00000000000..04ee6c273dd
--- /dev/null
+++ b/tests/rustdoc/attributes-re-export-2021-edition.rs
@@ -0,0 +1,13 @@
+// Tests that attributes are correctly copied onto a re-exported item.
+//@ edition:2024
+#![crate_name = "re_export"]
+
+//@ has 're_export/fn.thingy2.html' '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]'
+pub use thingymod::thingy as thingy2;
+
+mod thingymod {
+    #[unsafe(no_mangle)]
+    pub fn thingy() {
+
+    }
+}
diff --git a/tests/rustdoc/attributes-re-export.rs b/tests/rustdoc/attributes-re-export.rs
index 458826ea8a3..820276f83c0 100644
--- a/tests/rustdoc/attributes-re-export.rs
+++ b/tests/rustdoc/attributes-re-export.rs
@@ -2,7 +2,7 @@
 //@ edition:2021
 #![crate_name = "re_export"]
 
-//@ has 're_export/fn.thingy2.html' '//pre[@class="rust item-decl"]' '#[no_mangle]'
+//@ has 're_export/fn.thingy2.html' '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]'
 pub use thingymod::thingy as thingy2;
 
 mod thingymod {
diff --git a/tests/rustdoc/attributes.rs b/tests/rustdoc/attributes.rs
index e34468a88b1..34487a89127 100644
--- a/tests/rustdoc/attributes.rs
+++ b/tests/rustdoc/attributes.rs
@@ -1,13 +1,18 @@
+//@ edition: 2024
 #![crate_name = "foo"]
 
-//@ has foo/fn.f.html '//pre[@class="rust item-decl"]' '#[no_mangle]'
-#[no_mangle]
+//@ has foo/fn.f.html '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]'
+#[unsafe(no_mangle)]
 pub extern "C" fn f() {}
 
-//@ has foo/fn.g.html '//pre[@class="rust item-decl"]' '#[export_name = "bar"]'
-#[export_name = "bar"]
+//@ has foo/fn.g.html '//pre[@class="rust item-decl"]' '#[unsafe(export_name = "bar")]'
+#[unsafe(export_name = "bar")]
 pub extern "C" fn g() {}
 
+//@ has foo/fn.example.html '//pre[@class="rust item-decl"]' '#[unsafe(link_section = ".text")]'
+#[unsafe(link_section = ".text")]
+pub extern "C" fn example() {}
+
 //@ has foo/struct.Repr.html '//pre[@class="rust item-decl"]' '#[repr(C, align(8))]'
 #[repr(C, align(8))]
 pub struct Repr;
diff --git a/tests/rustdoc/reexport/auxiliary/wrap-unnamable-type.rs b/tests/rustdoc/reexport/auxiliary/wrap-unnamable-type.rs
new file mode 100644
index 00000000000..7f8e346c8be
--- /dev/null
+++ b/tests/rustdoc/reexport/auxiliary/wrap-unnamable-type.rs
@@ -0,0 +1,12 @@
+pub trait Assoc {
+    type Ty;
+}
+
+pub struct Foo(<Foo as crate::Assoc>::Ty);
+
+const _X: () = {
+    impl crate::Assoc for Foo {
+        type Ty = Bar;
+    }
+    pub struct Bar;
+};
diff --git a/tests/rustdoc/reexport/reexport-attrs.rs b/tests/rustdoc/reexport/reexport-attrs.rs
index 0ec645841f0..aec0a11c0c6 100644
--- a/tests/rustdoc/reexport/reexport-attrs.rs
+++ b/tests/rustdoc/reexport/reexport-attrs.rs
@@ -4,13 +4,13 @@
 
 extern crate reexports_attrs;
 
-//@ has 'foo/fn.f0.html' '//pre[@class="rust item-decl"]' '#[no_mangle]'
+//@ has 'foo/fn.f0.html' '//pre[@class="rust item-decl"]' '#[unsafe(no_mangle)]'
 pub use reexports_attrs::f0;
 
-//@ has 'foo/fn.f1.html' '//pre[@class="rust item-decl"]' '#[link_section = ".here"]'
+//@ has 'foo/fn.f1.html' '//pre[@class="rust item-decl"]' '#[unsafe(link_section = ".here")]'
 pub use reexports_attrs::f1;
 
-//@ has 'foo/fn.f2.html' '//pre[@class="rust item-decl"]' '#[export_name = "f2export"]'
+//@ has 'foo/fn.f2.html' '//pre[@class="rust item-decl"]' '#[unsafe(export_name = "f2export")]'
 pub use reexports_attrs::f2;
 
 //@ has 'foo/enum.T0.html' '//pre[@class="rust item-decl"]' '#[repr(u8)]'
diff --git a/tests/rustdoc/reexport/wrapped-unnamble-type-143222.rs b/tests/rustdoc/reexport/wrapped-unnamble-type-143222.rs
new file mode 100644
index 00000000000..9a8893786f5
--- /dev/null
+++ b/tests/rustdoc/reexport/wrapped-unnamble-type-143222.rs
@@ -0,0 +1,16 @@
+//@ compile-flags: -Z normalize-docs --document-private-items -Zunstable-options --show-type-layout
+//@ aux-build:wrap-unnamable-type.rs
+//@ build-aux-docs
+
+// regression test for https://github.com/rust-lang/rust/issues/143222
+// makes sure normalizing docs does not cause us to link to unnamable types
+// in cross-crate reexports.
+
+#![crate_name = "foo"]
+
+extern crate wrap_unnamable_type as helper;
+
+//@ has 'foo/struct.Foo.html'
+//@ !hasraw - 'struct.Bar.html'
+#[doc(inline)]
+pub use helper::Foo;