1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/parser/recover-ref-dyn-mut.rs b/tests/ui/parser/recover-ref-dyn-mut.rs
new file mode 100644
index 000000000..3016275cc
--- /dev/null
+++ b/tests/ui/parser/recover-ref-dyn-mut.rs
@@ -0,0 +1,9 @@
+// Test that the parser detects `&dyn mut`, offers a help message, and
+// recovers.
+
+fn main() {
+    let r: &dyn mut Trait;
+    //~^ ERROR: `mut` must precede `dyn`
+    //~| HELP: place `mut` before `dyn`
+    //~| ERROR: cannot find trait `Trait` in this scope [E0405]
+}