From 560d55eef4e024a8ce739f52edd3a569fd921d62 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Tue, 12 Oct 2021 12:02:30 -0700
Subject: [PATCH 1/2] Add FromIterator impl for ZeroVec

---
 utils/zerovec/src/zerovec/mod.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/utils/zerovec/src/zerovec/mod.rs b/utils/zerovec/src/zerovec/mod.rs
index 769469d627a..1e9dab30c1c 100644
--- a/utils/zerovec/src/zerovec/mod.rs
+++ b/utils/zerovec/src/zerovec/mod.rs
@@ -8,6 +8,7 @@ mod serde;
 use crate::ule::*;
 use alloc::vec::Vec;
 use core::fmt;
+use core::iter::FromIterator;
 
 /// A zero-copy vector for fixed-width types.
 ///
@@ -534,6 +535,14 @@ where
     }
 }
 
+impl<T: AsULE> FromIterator<T> for ZeroVec<'_, T> {
+    fn from_iter<I>(iter: I) -> Self
+    where
+        I: IntoIterator<Item = T> {
+            ZeroVec::Owned(iter.into_iter().map(|t| t.as_unaligned()).collect())
+    }
+
+}
 #[cfg(test)]
 mod tests {
     use super::*;

From 2c376ed4400412446107d2df5a8744cd4faead91 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Tue, 12 Oct 2021 12:15:06 -0700
Subject: [PATCH 2/2] fmt

---
 utils/zerovec/src/zerovec/mod.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/utils/zerovec/src/zerovec/mod.rs b/utils/zerovec/src/zerovec/mod.rs
index 1e9dab30c1c..b5d39517227 100644
--- a/utils/zerovec/src/zerovec/mod.rs
+++ b/utils/zerovec/src/zerovec/mod.rs
@@ -538,10 +538,10 @@ where
 impl<T: AsULE> FromIterator<T> for ZeroVec<'_, T> {
     fn from_iter<I>(iter: I) -> Self
     where
-        I: IntoIterator<Item = T> {
-            ZeroVec::Owned(iter.into_iter().map(|t| t.as_unaligned()).collect())
+        I: IntoIterator<Item = T>,
+    {
+        ZeroVec::Owned(iter.into_iter().map(|t| t.as_unaligned()).collect())
     }
-
 }
 #[cfg(test)]
 mod tests {