1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-closure.rs b/tests/ui/suggestions/suggest-mut-method-for-loop-closure.rs
new file mode 100644
index 00000000000..e4721ba0193
--- /dev/null
+++ b/tests/ui/suggestions/suggest-mut-method-for-loop-closure.rs
@@ -0,0 +1,19 @@
+use std::collections::HashMap;
+struct X(usize);
+struct Y {
+    v: u32,
+}
+
+fn main() {
+    let _ = || {
+        let mut buzz = HashMap::new();
+        buzz.insert("a", Y { v: 0 });
+
+        for mut t in buzz.values() {
+            //~^ HELP
+            //~| SUGGESTION values_mut()
+            t.v += 1;
+            //~^ ERROR cannot assign
+        }
+    };
+}