Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr b/tests/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr
new file mode 100644
index 000000000..27c066409
--- /dev/null
+++ b/tests/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr
@@ -0,0 +1,19 @@
+error[E0133]: borrow of layout constrained field with interior mutability is unsafe and requires unsafe function or block
+  --> $DIR/ranged_ints3_match.rs:14:17
+   |
+LL |         NonZero(ref x) => { x }
+   |                 ^^^^^ borrow of layout constrained field with interior mutability
+   |
+   = note: references to fields of layout constrained fields lose the constraints. Coupled with interior mutability, the field can be changed to invalid values
+
+error[E0133]: mutation of layout constrained field is unsafe and requires unsafe function or block
+  --> $DIR/ranged_ints3_match.rs:20:23
+   |
+LL |     match y { NonZero(ref mut y) => { y } };
+   |                       ^^^^^^^^^ mutation of layout constrained field
+   |
+   = note: mutating layout constrained fields cannot statically be checked for valid values
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0133`.