1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.rs b/src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.rs
new file mode 100644
index 000000000..ab3086c78
--- /dev/null
+++ b/src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.rs
@@ -0,0 +1,35 @@
+#![allow(bare_trait_objects)]
+trait NotObjectSafe {
+    fn foo() -> Self;
+}
+
+struct A;
+struct B;
+
+impl NotObjectSafe for A {
+    fn foo() -> Self {
+        A
+    }
+}
+
+impl NotObjectSafe for B {
+    fn foo() -> Self {
+        B
+    }
+}
+
+fn car() -> dyn NotObjectSafe { //~ ERROR the trait `NotObjectSafe` cannot be made into an object
+    if true {
+        return A;
+    }
+    B
+}
+
+fn cat() -> Box<dyn NotObjectSafe> { //~ ERROR the trait `NotObjectSafe` cannot be made into an
+    if true {
+        return Box::new(A);
+    }
+    Box::new(B)
+}
+
+fn main() {}