From 9c16f3adb293d0788356c6acbb214e9137d66073 Mon Sep 17 00:00:00 2001
From: Andronik Ordian <write@reusable.software>
Date: Wed, 21 Apr 2021 14:38:53 +0200
Subject: [PATCH] fix edition 2018

---
 Cargo.toml             | 1 +
 benches/api.rs         | 6 +-----
 examples/dh.rs         | 5 +----
 examples/joux.rs       | 4 +---
 tests/serialization.rs | 7 +------
 5 files changed, 5 insertions(+), 18 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 9e59d670..7925b951 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ readme = "README.md"
 homepage = "https://github.com/paritytech/bn"
 repository = "https://github.com/paritytech/bn"
 license = "MIT OR Apache-2.0"
+edition = "2018"
 
 [features]
 default = ["rustc-serialize"]
diff --git a/benches/api.rs b/benches/api.rs
index de5b5b0a..16536103 100644
--- a/benches/api.rs
+++ b/benches/api.rs
@@ -1,10 +1,6 @@
 #![feature(test)]
-extern crate bincode;
-extern crate bn;
-extern crate rand;
-extern crate test;
 
-use bn::*;
+use substrate_bn::*;
 use bincode::SizeLimit::Infinite;
 use bincode::rustc_serialize::{decode, encode};
 
diff --git a/examples/dh.rs b/examples/dh.rs
index c0f89b97..8f3cdebf 100644
--- a/examples/dh.rs
+++ b/examples/dh.rs
@@ -1,10 +1,7 @@
 // This is an example of three-party Diffie-Hellman key exchange
 // Requires two rounds
 
-extern crate bn;
-extern crate rand;
-
-use bn::*;
+use substrate_bn::*;
 
 fn main() {
     let rng = &mut rand::thread_rng();
diff --git a/examples/joux.rs b/examples/joux.rs
index 88cb53b7..ce0fec4a 100644
--- a/examples/joux.rs
+++ b/examples/joux.rs
@@ -1,6 +1,4 @@
-extern crate bn;
-extern crate rand;
-use bn::{Group, Fr, G1, G2, pairing};
+use substrate_bn::{Group, Fr, G1, G2, pairing};
 
 fn main() {
     let rng = &mut rand::thread_rng();
diff --git a/tests/serialization.rs b/tests/serialization.rs
index 801306e1..7cfee88c 100644
--- a/tests/serialization.rs
+++ b/tests/serialization.rs
@@ -1,11 +1,6 @@
 #![cfg(feature = "rustc-serialize")]
 
-extern crate rand;
-extern crate bn;
-extern crate bincode;
-extern crate rustc_serialize;
-
-use bn::*;
+use substrate_bn::*;
 
 use bincode::SizeLimit::Infinite;
 use bincode::rustc_serialize::{encode, decode};