Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/ui/suggestions/return-cycle.rs b/tests/ui/suggestions/return-cycle.rs
new file mode 100644
index 000000000..60b80e35a
--- /dev/null
+++ b/tests/ui/suggestions/return-cycle.rs
@@ -0,0 +1,14 @@
+use std::marker::PhantomData;
+
+struct Token<T>(PhantomData<T>);
+
+impl<T> Token<T> {
+    fn new() -> _ {
+        //~^ ERROR the placeholder `_` is not allowed within types on item signatures for return types
+        //~| NOTE not allowed in type signatures
+        //~| HELP replace with the correct return type
+        Token(PhantomData::<()>)
+    }
+}
+
+fn main() {}