Adding upstream version 1.67.1+dfsg1.upstream/1.67.1+dfsg1

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

1 files changed, 8 insertions, 0 deletions

diff --git a/src/test/ui/query-system/fn-sig-cycle-arity.rs b/src/test/ui/query-system/fn-sig-cycle-arity.rs
new file mode 100644
index 000000000..7a9b8469c
--- /dev/null
+++ b/src/test/ui/query-system/fn-sig-cycle-arity.rs
@@ -0,0 +1,8 @@
+trait Dancer {
+    fn dance(&self) -> _ {
+        //~^ ERROR the placeholder `_` is not allowed within types on item signatures for return types
+        self.dance()
+    }
+}
+
+fn main() {}