Ignore clippy flagging our workaround

test_suite/tests/test_annotations.rs

@@ -8,6 +8,9 @@
 
 #![cfg_attr(feature = "cargo-clippy", allow(cast_lossless))]
 
+// https://github.com/rust-lang/rust/issues/47311
+#![cfg_attr(feature = "cargo-clippy", allow(double_parens))]
+
 #[macro_use]
 extern crate serde_derive;
 

test_suite/tests/test_de.rs

@@ -6,6 +6,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// https://github.com/rust-lang/rust/issues/47311
+#![cfg_attr(feature = "cargo-clippy", allow(double_parens))]
+
 #[macro_use]
 extern crate serde_derive;
 

test_suite/tests/test_gen.rs

@@ -13,6 +13,9 @@
 #![deny(warnings)]
 #![cfg_attr(feature = "unstable", feature(non_ascii_idents))]
 
+// https://github.com/rust-lang/rust/issues/47311
+#![cfg_attr(feature = "cargo-clippy", allow(double_parens))]
+
 #[macro_use]
 extern crate serde_derive;
 

test_suite/tests/test_macros.rs

@@ -8,6 +8,9 @@
 
 #![deny(trivial_numeric_casts)]
 
+// https://github.com/rust-lang/rust/issues/47311
+#![cfg_attr(feature = "cargo-clippy", allow(double_parens))]
+
 #[macro_use]
 extern crate serde_derive;
 

test_suite/tests/test_remote.rs

@@ -6,6 +6,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// https://github.com/rust-lang/rust/issues/47311
+#![cfg_attr(feature = "cargo-clippy", allow(double_parens))]
+
 #[macro_use]
 extern crate serde_derive;