1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/ui/pattern/issue-80186-mut-binding-help-suggestion.rs b/src/test/ui/pattern/issue-80186-mut-binding-help-suggestion.rs
new file mode 100644
index 000000000..a5e9b1db5
--- /dev/null
+++ b/src/test/ui/pattern/issue-80186-mut-binding-help-suggestion.rs
@@ -0,0 +1,9 @@
+// Regression test for correct pretty-printing of an AST representing `&(mut x)` in help
+// suggestion diagnostic.
+
+fn main() {
+    let mut &x = &0;
+    //~^ ERROR `mut` must be attached to each individual binding
+    //~| HELP add `mut` to each binding
+    //~| SUGGESTION &(mut x)
+}