test fix for #54015

Author: blitzerr

src/test/ui/liveness/liveness-move-call-arg.nll.stderr

@@ -0,0 +1,11 @@
+error[E0382]: use of moved value: `x`
+  --> $DIR/liveness-move-call-arg.rs:19:14
+   |
+LL |         take(x); //~ ERROR use of moved value: `x`
+   |              ^ value moved here, in previous iteration of loop
+   |
+   = note: move occurs because `x` has type `std::boxed::Box<isize>`, which does not implement the `Copy` trait
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0382`.

src/test/ui/liveness/liveness-move-in-loop.nll.stderr

@@ -0,0 +1,11 @@
+error[E0382]: use of moved value: `y`
+  --> $DIR/liveness-move-in-loop.rs:21:25
+   |
+LL |                     x = y; //~ ERROR use of moved value
+   |                         ^ value moved here, in previous iteration of loop
+   |
+   = note: move occurs because `y` has type `std::boxed::Box<isize>`, which does not implement the `Copy` trait
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0382`.

src/test/ui/moves/move-in-guard-2.nll.stderr

@@ -0,0 +1,11 @@
+error[E0382]: use of moved value: `x`
+  --> $DIR/move-in-guard-2.rs:20:24
+   |
+LL |         (_, 2) if take(x) => (), //~ ERROR use of moved value: `x`
+   |                        ^ value moved here, in previous iteration of loop
+   |
+   = note: move occurs because `x` has type `std::boxed::Box<i32>`, which does not implement the `Copy` trait
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0382`.