From 02c80a5c5a68022bd2d9eee7a67acff02062abb0 Mon Sep 17 00:00:00 2001
From: JunichiSugiura <jun.sugiura.jp@gmail.com>
Date: Tue, 27 Sep 2022 20:46:45 +0200
Subject: [PATCH] add clone trait to builder state

---
 src/builder.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/builder.rs b/src/builder.rs
index df0b7287..9eb367c9 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -98,7 +98,7 @@ pub struct ConfigBuilder<St: BuilderState> {
 pub trait BuilderState {}
 
 /// Represents data specific to builder in default, sychronous state, without support for async.
-#[derive(Debug, Default)]
+#[derive(Debug, Default, Clone)]
 pub struct DefaultState {
     sources: Vec<Box<dyn Source + Send + Sync>>,
 }
@@ -124,7 +124,7 @@ pub struct DefaultState {
 pub struct AsyncConfigBuilder {}
 
 /// Represents data specific to builder in asychronous state, with support for async.
-#[derive(Debug, Default)]
+#[derive(Debug, Default, Clone)]
 pub struct AsyncState {
     sources: Vec<SourceType>,
 }