From aaed133793229819e8911b7a9a71413649bcdf14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20P=C3=A9rez-Llamas?=
 <932644+chris-zen@users.noreply.github.com>
Date: Sat, 9 May 2020 19:13:32 +0200
Subject: [PATCH 1/2] Implement Data for Vec<Data>

---
 druid/src/data.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/druid/src/data.rs b/druid/src/data.rs
index 66a83fe057..d4831fb7d3 100644
--- a/druid/src/data.rs
+++ b/druid/src/data.rs
@@ -178,6 +178,14 @@ impl<T: Data, U: Data> Data for Result<T, U> {
     }
 }
 
+impl<D: Data> Data for Vec<D> {
+    fn same(&self, other: &Self) -> bool {
+        self.iter()
+            .zip(other.iter())
+            .all(|(a, b)| a.same(b))
+    }
+}
+
 impl Data for () {
     fn same(&self, _other: &Self) -> bool {
         true
@@ -387,6 +395,13 @@ impl_data_for_array! { 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 }
 mod test {
     use super::Data;
 
+    #[test]
+    fn vec_data() {
+        let input = vec![1u8, 0, 0, 1, 0];
+        assert!(input.same(&vec![1u8, 0, 0, 1, 0]));
+        assert!(!input.same(&vec![1u8, 1, 0, 1, 0]));
+    }
+
     #[test]
     fn array_data() {
         let input = [1u8, 0, 0, 1, 0];

From 0fd087aeae2f975f0f8d73bc5187b20612708f3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20P=C3=A9rez-Llamas?=
 <932644+chris-zen@users.noreply.github.com>
Date: Sat, 9 May 2020 19:29:47 +0200
Subject: [PATCH 2/2] fix cargo fmt error

---
 druid/src/data.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/druid/src/data.rs b/druid/src/data.rs
index d4831fb7d3..413ff4331e 100644
--- a/druid/src/data.rs
+++ b/druid/src/data.rs
@@ -180,9 +180,7 @@ impl<T: Data, U: Data> Data for Result<T, U> {
 
 impl<D: Data> Data for Vec<D> {
     fn same(&self, other: &Self) -> bool {
-        self.iter()
-            .zip(other.iter())
-            .all(|(a, b)| a.same(b))
+        self.iter().zip(other.iter()).all(|(a, b)| a.same(b))
     }
 }