Merged migrated compile-fail tests and ui tests. Fixes #46841.

src/test/ui/object-lifetime/object-lifetime-default-from-rptr-struct-error.rs

@@ -0,0 +1,35 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Test that the lifetime from the enclosing `&` is "inherited"
+// through the `MyBox` struct.
+
+#![allow(dead_code)]
+#![feature(rustc_error)]
+
+trait Test {
+    fn foo(&self) { }
+}
+
+struct SomeStruct<'a> {
+    t: &'a MyBox<Test>,
+    u: &'a MyBox<Test+'a>,
+}
+
+struct MyBox<T:?Sized> {
+    b: Box<T>
+}
+
+fn c<'a>(t: &'a MyBox<Test+'a>, mut ss: SomeStruct<'a>) {
+    ss.t = t; //~ ERROR mismatched types
+}
+
+fn main() {
+}