From 7a6c03f876ee49754cd2a75b846bd38b17d7a1cf Mon Sep 17 00:00:00 2001
From: HMPerson1 <hmperson1@gmail.com>
Date: Thu, 18 Jan 2018 17:29:14 -0500
Subject: [PATCH] Add `is_unit_expr` to deprecated lints list

---
 clippy_lints/src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
index c14724840784..3f2ae888bc07 100644
--- a/clippy_lints/src/lib.rs
+++ b/clippy_lints/src/lib.rs
@@ -247,6 +247,10 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
         "string_to_string",
         "using `string::to_string` is common even today and specialization will likely happen soon",
     );
+    store.register_removed(
+        "is_unit_expr",
+        "superseded by `let_unit_value` and `unit_arg`",
+    );
     // end deprecated lints, do not remove this comment, it’s used in `update_lints`
 
     reg.register_late_lint_pass(box serde_api::Serde);