Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 43 insertions, 0 deletions

diff --git a/tests/ui/unsized-locals/borrow-after-move.rs b/tests/ui/unsized-locals/borrow-after-move.rs
new file mode 100644
index 000000000..ad73b720f
--- /dev/null
+++ b/tests/ui/unsized-locals/borrow-after-move.rs
@@ -0,0 +1,43 @@
+#![feature(unsized_locals, unsized_fn_params)]
+//~^ WARN the feature `unsized_locals` is incomplete
+
+pub trait Foo {
+    fn foo(self) -> String;
+}
+
+impl Foo for str {
+    fn foo(self) -> String {
+        self.to_owned()
+    }
+}
+
+fn drop_unsized<T: ?Sized>(_: T) {}
+
+fn main() {
+    {
+        let x = "hello".to_owned().into_boxed_str();
+        let y = *x;
+        drop_unsized(y);
+        println!("{}", &x);
+        //~^ERROR borrow of moved value
+        println!("{}", &y);
+        //~^ERROR borrow of moved value
+    }
+
+    {
+        let x = "hello".to_owned().into_boxed_str();
+        let y = *x;
+        y.foo();
+        println!("{}", &x);
+        //~^ERROR borrow of moved value
+        println!("{}", &y);
+        //~^ERROR borrow of moved value
+    }
+
+    {
+        let x = "hello".to_owned().into_boxed_str();
+        x.foo();
+        println!("{}", &x);
+        //~^ERROR borrow of moved value
+    }
+}