From 451b2c30ad034d6bed397c786050bdbfb3b03a7e Mon Sep 17 00:00:00 2001
From: Sean Bowe <ewillbefull@gmail.com>
Date: Sun, 16 Jul 2017 21:50:03 -0600
Subject: [PATCH] Enable clippy linting.

---
 Cargo.toml |  4 +++-
 src/lib.rs | 12 ++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 527b14e..3d517d0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,9 @@ repository = "https://github.com/ebfull/pairing"
 
 [dependencies]
 rand = "0.3"
-byteorder = "1.1"
+byteorder = "1.1.0"
+clippy = { version = "0.0.144", optional = true }
 
 [features]
 unstable-wnaf = []
+unstable-features = ["unstable-wnaf"]
diff --git a/src/lib.rs b/src/lib.rs
index 210da01..b3df2a0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,17 @@
+// This library relies on the Rust nightly compiler's `i128_type` feature.
 #![feature(i128_type)]
 
+// `clippy` is a code linting tool for improving code quality by catching
+// common mistakes or strange code patterns. If the `clippy` feature is
+// provided, it is enabled and all compiler warnings are prohibited.
+#![cfg_attr(feature = "clippy", deny(warnings))]
+#![cfg_attr(feature = "clippy", feature(plugin))]
+#![cfg_attr(feature = "clippy", plugin(clippy))]
+#![cfg_attr(feature = "clippy", allow(inline_always))]
+#![cfg_attr(feature = "clippy", allow(too_many_arguments))]
+
+// The compiler provides `test` (on nightly) for benchmarking tools, but
+// it's hidden behind a feature flag. Enable it if we're testing.
 #![cfg_attr(test, feature(test))]
 #[cfg(test)]
 extern crate test;