Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 20 insertions, 0 deletions

diff --git a/src/test/ui/reassign-ref-mut.stderr b/src/test/ui/reassign-ref-mut.stderr
new file mode 100644
index 000000000..e623578e0
--- /dev/null
+++ b/src/test/ui/reassign-ref-mut.stderr
@@ -0,0 +1,20 @@
+error[E0384]: cannot assign twice to immutable variable `a`
+  --> $DIR/reassign-ref-mut.rs:12:5
+   |
+LL |     let &mut (ref a, ref mut b) = &mut one_two;
+   |               ----- first assignment to `a`
+LL |     a = &three_four.0;
+   |     ^^^^^^^^^^^^^^^^^ cannot assign twice to immutable variable
+
+error[E0384]: cannot assign twice to immutable variable `b`
+  --> $DIR/reassign-ref-mut.rs:14:5
+   |
+LL |     let &mut (ref a, ref mut b) = &mut one_two;
+   |                      --------- first assignment to `b`
+...
+LL |     b = &mut three_four.1;
+   |     ^^^^^^^^^^^^^^^^^^^^^ cannot assign twice to immutable variable
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0384`.