Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/ui/rustdoc/check-doc-alias-attr-location.rs b/tests/ui/rustdoc/check-doc-alias-attr-location.rs
new file mode 100644
index 000000000..10609e5d8
--- /dev/null
+++ b/tests/ui/rustdoc/check-doc-alias-attr-location.rs
@@ -0,0 +1,32 @@
+#![crate_type = "lib"]
+
+pub struct Bar;
+pub trait Foo {
+    type X;
+    fn foo(x: u32) -> Self::X;
+}
+
+#[doc(alias = "foo")] //~ ERROR
+extern "C" {}
+
+#[doc(alias = "bar")] //~ ERROR
+impl Bar {
+    #[doc(alias = "const")]
+    const A: u32 = 0;
+}
+
+#[doc(alias = "foobar")] //~ ERROR
+impl Foo for Bar {
+    #[doc(alias = "assoc")] //~ ERROR
+    type X = i32;
+    fn foo(#[doc(alias = "qux")] _x: u32) -> Self::X {
+        //~^ ERROR
+        #[doc(alias = "stmt")] //~ ERROR
+        let x = 0;
+        #[doc(alias = "expr")] //~ ERROR
+        match x {
+            #[doc(alias = "arm")] //~ ERROR
+            _ => 0
+        }
+    }
+}