1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/fn-to-method.rs b/src/test/ui/suggestions/fn-to-method.rs
new file mode 100644
index 000000000..9a35c3efc
--- /dev/null
+++ b/src/test/ui/suggestions/fn-to-method.rs
@@ -0,0 +1,19 @@
+struct Foo;
+
+impl Foo {
+    fn bar(self) {}
+}
+
+fn main() {
+    let x = cmp(&1, &2);
+    //~^ ERROR cannot find function `cmp` in this scope
+    //~| HELP use the `.` operator to call the method `Ord::cmp` on `&{integer}`
+
+    let y = len([1, 2, 3]);
+    //~^ ERROR cannot find function `len` in this scope
+    //~| HELP use the `.` operator to call the method `len` on `&[{integer}]`
+
+    let z = bar(Foo);
+    //~^ ERROR cannot find function `bar` in this scope
+    //~| HELP use the `.` operator to call the method `bar` on `Foo`
+}