From fa34bc9895497b2fd35f5993fbe9bb23a3da55f9 Mon Sep 17 00:00:00 2001
From: KAMADA Ken'ichi <kamada@nanohz.org>
Date: Sun, 15 Dec 2019 21:11:20 +0900
Subject: [PATCH] Derive Clone trait for Value and Field.

---
 src/tiff.rs  | 2 +-
 src/value.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tiff.rs b/src/tiff.rs
index 26ded7e..fe9ac1f 100644
--- a/src/tiff.rs
+++ b/src/tiff.rs
@@ -99,7 +99,7 @@ impl IfdEntry {
 }
 
 /// A TIFF field.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct Field {
     /// The tag of this field.
     pub tag: Tag,
diff --git a/src/value.rs b/src/value.rs
index 1f47629..f50e5eb 100644
--- a/src/value.rs
+++ b/src/value.rs
@@ -29,7 +29,7 @@ use std::fmt;
 use crate::endian::Endian;
 
 /// Types and values of TIFF fields (for Exif attributes).
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum Value {
     /// Vector of 8-bit unsigned integers.
     Byte(Vec<u8>),