Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ui/static/static-mut-foreign-requires-unsafe.mir.stderr b/tests/ui/static/static-mut-foreign-requires-unsafe.mir.stderr
new file mode 100644
index 000000000..a4659bc87
--- /dev/null
+++ b/tests/ui/static/static-mut-foreign-requires-unsafe.mir.stderr
@@ -0,0 +1,27 @@
+error[E0133]: use of mutable static is unsafe and requires unsafe function or block
+  --> $DIR/static-mut-foreign-requires-unsafe.rs:9:5
+   |
+LL |     a += 3;
+   |     ^^^^^^ use of mutable static
+   |
+   = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
+
+error[E0133]: use of mutable static is unsafe and requires unsafe function or block
+  --> $DIR/static-mut-foreign-requires-unsafe.rs:10:5
+   |
+LL |     a = 4;
+   |     ^^^^^ use of mutable static
+   |
+   = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
+
+error[E0133]: use of mutable static is unsafe and requires unsafe function or block
+  --> $DIR/static-mut-foreign-requires-unsafe.rs:11:14
+   |
+LL |     let _b = a;
+   |              ^ use of mutable static
+   |
+   = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0133`.