From e1ea832341266b1625cd8db90316f24f2bbd9e9b Mon Sep 17 00:00:00 2001
From: Chih Cheng Liang <chihchengliang@gmail.com>
Date: Fri, 5 Nov 2021 15:58:17 +0800
Subject: [PATCH] udpate toolchain to enable the array_map feature (#157)

* udpate toolchain

* fix ci lint stable: remove override and use toolchain
---
 .github/workflows/lints-stable.yml | 7 +++----
 bus-mapping/src/operation.rs       | 4 ++--
 rust-toolchain                     | 2 +-
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/lints-stable.yml b/.github/workflows/lints-stable.yml
index bd57a491bc..ce35a5d1c4 100644
--- a/.github/workflows/lints-stable.yml
+++ b/.github/workflows/lints-stable.yml
@@ -10,7 +10,7 @@ jobs:
   clippy:
     if: github.event.pull_request.draft == false
     
-    name: Clippy (1.53.0)
+    name: Clippy
     timeout-minutes: 30
     runs-on: ubuntu-latest
 
@@ -18,12 +18,11 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.53.0
           components: clippy
-          override: true
+          override: false
       - name: Run clippy
         uses: actions-rs/clippy-check@v1
         with:
-          name: Clippy (1.53.0)
+          name: Clippy
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --all-features --all-targets -- -D warnings
diff --git a/bus-mapping/src/operation.rs b/bus-mapping/src/operation.rs
index 73c0258495..cb72253f56 100644
--- a/bus-mapping/src/operation.rs
+++ b/bus-mapping/src/operation.rs
@@ -243,8 +243,8 @@ impl PartialOrd for StorageOp {
 
 impl Ord for StorageOp {
     fn cmp(&self, other: &StorageOp) -> Ordering {
-        match self.address().cmp(&other.address()) {
-            Ordering::Equal => self.key().cmp(&other.key()),
+        match self.address().cmp(other.address()) {
+            Ordering::Equal => self.key().cmp(other.key()),
             ord => ord,
         }
     }
diff --git a/rust-toolchain b/rust-toolchain
index a1e0dc9bdc..4a7a821502 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-stable-2021-06-17
+stable-2021-11-01