1 files changed, 78 insertions, 0 deletions
diff --git a/src/test/ui/unsized-locals/double-move.stderr b/src/test/ui/unsized-locals/double-move.stderr
new file mode 100644
index 000000000..4bb2ad88f
--- /dev/null
+++ b/src/test/ui/unsized-locals/double-move.stderr
@@ -0,0 +1,78 @@
+warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/double-move.rs:1:12
+   |
+LL | #![feature(unsized_locals, unsized_fn_params)]
+   |            ^^^^^^^^^^^^^^
+   |
+   = note: `#[warn(incomplete_features)]` on by default
+   = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information
+
+error[E0382]: use of moved value: `y`
+  --> $DIR/double-move.rs:21:22
+   |
+LL |         let y = *x;
+   |             - move occurs because `y` has type `str`, which does not implement the `Copy` trait
+LL |         drop_unsized(y);
+   |                      - value moved here
+LL |         drop_unsized(y);
+   |                      ^ value used here after move
+
+error[E0382]: use of moved value: `x`
+  --> $DIR/double-move.rs:27:22
+   |
+LL |         let _y = *x;
+   |                  -- value moved here
+LL |         drop_unsized(x);
+   |                      ^ value used here after move
+   |
+   = note: move occurs because `*x` has type `str`, which does not implement the `Copy` trait
+
+error[E0382]: use of moved value: `*x`
+  --> $DIR/double-move.rs:33:18
+   |
+LL |         let x = "hello".to_owned().into_boxed_str();
+   |             - move occurs because `x` has type `Box<str>`, which does not implement the `Copy` trait
+LL |         drop_unsized(x);
+   |                      - value moved here
+LL |         let _y = *x;
+   |                  ^^ value used here after move
+
+error[E0382]: use of moved value: `y`
+  --> $DIR/double-move.rs:40:9
+   |
+LL |         let y = *x;
+   |             - move occurs because `y` has type `str`, which does not implement the `Copy` trait
+LL |         y.foo();
+   |           ----- `y` moved due to this method call
+LL |         y.foo();
+   |         ^ value used here after move
+   |
+note: this function takes ownership of the receiver `self`, which moves `y`
+  --> $DIR/double-move.rs:5:12
+   |
+LL |     fn foo(self) -> String;
+   |            ^^^^
+
+error[E0382]: use of moved value: `x`
+  --> $DIR/double-move.rs:46:9
+   |
+LL |         let _y = *x;
+   |                  -- value moved here
+LL |         x.foo();
+   |         ^ value used here after move
+   |
+   = note: move occurs because `*x` has type `str`, which does not implement the `Copy` trait
+
+error[E0382]: use of moved value: `*x`
+  --> $DIR/double-move.rs:52:18
+   |
+LL |         let x = "hello".to_owned().into_boxed_str();
+   |             - move occurs because `x` has type `Box<str>`, which does not implement the `Copy` trait
+LL |         x.foo();
+   |         - value moved here
+LL |         let _y = *x;
+   |                  ^^ value used here after move
+
+error: aborting due to 6 previous errors; 1 warning emitted
+
+For more information about this error, try `rustc --explain E0382`.