From 65694cc6c8df092353a3dec046d7101857e979e7 Mon Sep 17 00:00:00 2001
From: Philipp Hansch <dev@phansch.net>
Date: Fri, 8 Mar 2019 09:10:41 +0100
Subject: [PATCH] Fix doctest

---
 clippy_lints/src/utils/mod.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/clippy_lints/src/utils/mod.rs b/clippy_lints/src/utils/mod.rs
index 6713f4769..7d370b475 100644
--- a/clippy_lints/src/utils/mod.rs
+++ b/clippy_lints/src/utils/mod.rs
@@ -306,9 +306,15 @@ pub fn implements_trait<'a, 'tcx>(
 /// Use this if you want to find the `TraitRef` of the `Point` trait in this example:
 ///
 /// ```rust
-/// trait Point;
+/// struct Point(isize, isize);
 ///
-/// impl std::ops::Add for Point {}
+/// impl std::ops::Add for Point {
+///     type Output = Self;
+///
+///     fn add(self, other: Self) -> Self {
+///         Point(0, 0)
+///     }
+/// }
 /// ```
 pub fn trait_ref_of_method(cx: &LateContext<'_, '_>, hir_id: HirId) -> Option<TraitRef> {
     // Get the implemented trait for the current function