1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/static/safe-extern-statics-mut.thir.stderr b/src/test/ui/static/safe-extern-statics-mut.thir.stderr
new file mode 100644
index 000000000..8e6d2805a
--- /dev/null
+++ b/src/test/ui/static/safe-extern-statics-mut.thir.stderr
@@ -0,0 +1,35 @@
+error[E0133]: use of mutable static is unsafe and requires unsafe function or block
+  --> $DIR/safe-extern-statics-mut.rs:13:13
+   |
+LL |     let b = B;
+   |             ^ 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/safe-extern-statics-mut.rs:14:15
+   |
+LL |     let rb = &B;
+   |               ^ 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/safe-extern-statics-mut.rs:15:14
+   |
+LL |     let xb = XB;
+   |              ^^ 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/safe-extern-statics-mut.rs:16:16
+   |
+LL |     let xrb = &XB;
+   |                ^^ 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 4 previous errors
+
+For more information about this error, try `rustc --explain E0133`.