Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 39 insertions, 0 deletions

diff --git a/tests/ui/unsafe/ranged_ints2_const.mirunsafeck.stderr b/tests/ui/unsafe/ranged_ints2_const.mirunsafeck.stderr
new file mode 100644
index 000000000..c16550a58
--- /dev/null
+++ b/tests/ui/unsafe/ranged_ints2_const.mirunsafeck.stderr
@@ -0,0 +1,39 @@
+error[E0658]: mutable references are not allowed in constant functions
+  --> $DIR/ranged_ints2_const.rs:14:13
+   |
+LL |     let y = &mut x.0;
+   |             ^^^^^^^^
+   |
+   = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information
+   = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable
+
+error[E0658]: mutable references are not allowed in constant functions
+  --> $DIR/ranged_ints2_const.rs:21:22
+   |
+LL |     let y = unsafe { &mut x.0 };
+   |                      ^^^^^^^^
+   |
+   = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information
+   = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable
+
+error[E0658]: mutable references are not allowed in constant functions
+  --> $DIR/ranged_ints2_const.rs:27:22
+   |
+LL |     unsafe { let y = &mut x.0; }
+   |                      ^^^^^^^^
+   |
+   = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information
+   = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable
+
+error[E0133]: mutation of layout constrained field is unsafe and requires unsafe function or block
+  --> $DIR/ranged_ints2_const.rs:14:13
+   |
+LL |     let y = &mut x.0;
+   |             ^^^^^^^^ mutation of layout constrained field
+   |
+   = note: mutating layout constrained fields cannot statically be checked for valid values
+
+error: aborting due to 4 previous errors
+
+Some errors have detailed explanations: E0133, E0658.
+For more information about an error, try `rustc --explain E0133`.