From 583a47764a93465ce8d846a6a7273a9bd38fd554 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rados=C5=82aw=20Kot?= <rdkt13@gmail.com>
Date: Thu, 30 Sep 2021 22:23:23 +0200
Subject: Change FileExtensions signature

---
 examples/async_source/main.rs  | 10 +++++-----
 examples/custom_format/main.rs |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'examples')

diff --git a/examples/async_source/main.rs b/examples/async_source/main.rs
index 005a473..02f8cd7 100644
--- a/examples/async_source/main.rs
+++ b/examples/async_source/main.rs
@@ -1,6 +1,6 @@
-use std::error::Error;
+use std::{collections::HashMap, error::Error, fmt::Debug};
 
-use config::{builder::AsyncState, AsyncSource, ConfigBuilder, ConfigError, FileFormat, Map};
+use config::{AsyncSource, ConfigBuilder, ConfigError, FileFormat, Format, builder::AsyncState, Map};
 
 use async_trait::async_trait;
 use futures::{select, FutureExt};
@@ -49,13 +49,13 @@ async fn run_client() -> Result<(), Box<dyn Error>> {
 // Actual implementation of AsyncSource can be found below
 
 #[derive(Debug)]
-struct HttpSource {
+struct HttpSource<F : Format> {
     uri: String,
-    format: FileFormat,
+    format: F,
 }
 
 #[async_trait]
-impl AsyncSource for HttpSource {
+impl<F : Format + Send + Sync + Debug> AsyncSource for HttpSource<F> {
     async fn collect(&self) -> Result<Map<String, config::Value>, ConfigError> {
         reqwest::get(&self.uri)
             .await
diff --git a/examples/custom_format/main.rs b/examples/custom_format/main.rs
index 981dcb4..c149436 100644
--- a/examples/custom_format/main.rs
+++ b/examples/custom_format/main.rs
@@ -49,7 +49,7 @@ impl Format for MyFormat {
 // It is only required for File source, custom sources can use Format without caring for extensions
 static MY_FORMAT_EXT: Vec<&'static str> = vec![];
 impl FileExtensions for MyFormat {
-    fn extensions(&self) -> &Vec<&'static str> {
+    fn extensions(&self) -> &'static [&'static str] {
         &MY_FORMAT_EXT
     }
 }
-- 
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