Move order preservation under a feature gate

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/async_builder.rs b/tests/async_builder.rs
index a614d42..bf923d6 100644
--- a/tests/async_builder.rs
+++ b/tests/async_builder.rs
@@ -1,6 +1,7 @@
+#![cfg(feature = "preserve_order")]
+
 use async_trait::async_trait;
 use config::*;
-use linked_hash_map::LinkedHashMap;
 use std::{env, fs, path, str::FromStr};
 use tokio::{fs::File, io::AsyncReadExt};
 
@@ -19,7 +20,7 @@ impl AsyncFile {
 
 #[async_trait]
 impl AsyncSource for AsyncFile {
-    async fn collect(&self) -> Result<LinkedHashMap<String, Value>, ConfigError> {
+    async fn collect(&self) -> Result<MapImpl<String, Value>, ConfigError> {
         let mut path = env::current_dir().unwrap();
         let local = path::PathBuf::from_str(&self.path).unwrap();