From 53e34fa0005da98ab78b7928e700749077a2ea27 Mon Sep 17 00:00:00 2001
From: flip1995 <hello@philkrones.com>
Date: Fri, 5 Apr 2019 22:21:19 +0200
Subject: [PATCH] Fix lint_without_lint_pass internal lint

---
 clippy_lints/src/utils/internal_lints.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/clippy_lints/src/utils/internal_lints.rs b/clippy_lints/src/utils/internal_lints.rs
index 343098ceeeea..7249a5157143 100644
--- a/clippy_lints/src/utils/internal_lints.rs
+++ b/clippy_lints/src/utils/internal_lints.rs
@@ -164,7 +164,13 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LintWithoutLintPass {
                         output: &mut self.registered_lints,
                         cx,
                     };
-                    let body_id = cx.tcx.hir().body_owned_by(impl_item_refs[0].id.hir_id);
+                    let body_id = cx.tcx.hir().body_owned_by(
+                        impl_item_refs
+                            .iter()
+                            .find(|iiref| iiref.ident.as_str() == "get_lints")
+                            .expect("LintPass needs to implement get_lints")
+                            .id.hir_id
+                    );
                     collector.visit_expr(&cx.tcx.hir().body(body_id).value);
                 }
             }