1 files changed, 14 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-7364.stderr b/tests/ui/issues/issue-7364.stderr
new file mode 100644
index 000000000..5dc8c2b60
--- /dev/null
+++ b/tests/ui/issues/issue-7364.stderr
@@ -0,0 +1,14 @@
+error[E0277]: `RefCell<isize>` cannot be shared between threads safely
+  --> $DIR/issue-7364.rs:4:15
+   |
+LL | static boxed: Box<RefCell<isize>> = Box::new(RefCell::new(0));
+   |               ^^^^^^^^^^^^^^^^^^^ `RefCell<isize>` cannot be shared between threads safely
+   |
+   = help: the trait `Sync` is not implemented for `RefCell<isize>`
+   = note: required for `Unique<RefCell<isize>>` to implement `Sync`
+   = note: required because it appears within the type `Box<RefCell<isize>>`
+   = note: shared static variables must have a type that implements `Sync`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.