Add a use of mock! in mockall_examples

mockall_examples/src/lib.rs

@@ -1,5 +1,5 @@
 // vim: tw=80
-//#![deny(missing_docs)]
+#![deny(missing_docs)]
 
 //! Examples of mock objects and their generated methods.
 //!
@@ -33,6 +33,28 @@ pub trait Foo {
     fn bang(x: i32) -> i32;
 }
 
+/// A trait implemented by a Struct we want to mock
+pub trait Bah {
+    /// Some trait method
+    fn bah(&self);
+}
+
+#[cfg(doc)]
+mock! {
+    /// structs can be mocked with `mock!`
+    ///
+    /// Their mock methods have an identical API to the methods generated by
+    /// `#[automock]`
+    pub Boo {
+        /// A method on a struct
+        fn boo(&self);
+    }
+    /// An implementation of a trait on a mocked struct
+    trait Bah {
+        fn bah(&self);
+    }
+}
+
 #[cfg(doc)]
 #[automock(mod mock_ffi;)]
 extern "C" {