From c619b2a7c4e6af424d77cd05c2fbc657551942ac Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Fri, 26 Jun 2020 21:32:40 -0700
Subject: [PATCH] Suppress unknown_lints warning in test suite

When building with beta and older rustc:

    error: unknown lint: `mixed_script_confusables`
     --> test_suite/tests/test_gen.rs:7:10
      |
    7 | #![allow(mixed_script_confusables, clippy::trivially_copy_pass_by_ref)]
      |          ^^^^^^^^^^^^^^^^^^^^^^^^
      |
    note: the lint level is defined here
     --> test_suite/tests/test_gen.rs:5:9
      |
    5 | #![deny(warnings)]
      |         ^^^^^^^^
      = note: `#[deny(unknown_lints)]` implied by `#[deny(warnings)]`
---
 test_suite/tests/test_gen.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/test_suite/tests/test_gen.rs b/test_suite/tests/test_gen.rs
index 28b7d0be..d8def742 100644
--- a/test_suite/tests/test_gen.rs
+++ b/test_suite/tests/test_gen.rs
@@ -4,7 +4,11 @@
 
 #![deny(warnings)]
 #![cfg_attr(feature = "unstable", feature(non_ascii_idents))]
-#![allow(mixed_script_confusables, clippy::trivially_copy_pass_by_ref)]
+#![allow(
+    unknown_lints,
+    mixed_script_confusables,
+    clippy::trivially_copy_pass_by_ref
+)]
 
 use serde::de::DeserializeOwned;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};