From 02a9b2cb7180a35fc46f168cf0ae2866e8785d70 Mon Sep 17 00:00:00 2001
From: Victor Koenders <gpg@trangar.com>
Date: Sun, 17 Oct 2021 17:21:20 +0200
Subject: [PATCH] Made the test stage throw an error on warnings

---
 .github/workflows/rust.yml | 5 ++++-
 src/features/impl_alloc.rs | 4 +++-
 tests/alloc.rs             | 1 +
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index c8845b2..81ce5b6 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -100,7 +100,10 @@
         },
         {
           "run": "cargo test-all-features",
-          "name": "Run `cargo test` on all features"
+          "name": "Run `cargo test` on all features",
+          "env": {
+            "RUSTFLAGS": "-D warnings"
+          }
         }
       ]
     },
diff --git a/src/features/impl_alloc.rs b/src/features/impl_alloc.rs
index 64aca51..d146b4f 100644
--- a/src/features/impl_alloc.rs
+++ b/src/features/impl_alloc.rs
@@ -5,7 +5,9 @@ use crate::{
     error::{DecodeError, EncodeError},
     Config,
 };
-use alloc::{borrow::Cow, boxed::Box, collections::*, rc::Rc, string::String, sync::Arc, vec::Vec};
+#[cfg(feature = "atomic")]
+use alloc::sync::Arc;
+use alloc::{borrow::Cow, boxed::Box, collections::*, rc::Rc, string::String, vec::Vec};
 
 #[derive(Default)]
 struct VecWriter {
diff --git a/tests/alloc.rs b/tests/alloc.rs
index e3af915..b8d17cf 100644
--- a/tests/alloc.rs
+++ b/tests/alloc.rs
@@ -7,6 +7,7 @@ mod utils;
 use alloc::borrow::Cow;
 use alloc::collections::*;
 use alloc::rc::Rc;
+#[cfg(feature = "atomic")]
 use alloc::sync::Arc;
 use utils::{the_same, the_same_with_comparer};