From 9c31576546678395a1b1116a467bf0ce37c39e35 Mon Sep 17 00:00:00 2001
From: "Andrei E." <andreien@proton.me>
Date: Sat, 11 Apr 2026 15:54:41 +0100
Subject: [PATCH 1/2] Optimize reserve for non-unique EcoVec

---
 src/vec.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/vec.rs b/src/vec.rs
index 130c6ab..b6f078b 100644
--- a/src/vec.rs
+++ b/src/vec.rs
@@ -462,7 +462,11 @@ impl<T: Clone> EcoVec<T> {
 
         if !self.is_unique() {
             let mut vec = Self::with_capacity(target);
-            vec.extend(self.iter().cloned());
+            unsafe {
+                // Safety:
+                // Slice iterator implements ExactSizeIterator.
+                vec.extend_from_trusted(self.iter().cloned());
+            }
             *self = vec;
         } else if target > capacity {
             unsafe {

From a9d2444d57e1412ad413068d4b34c59bf8ca1574 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Mon, 25 May 2026 14:56:32 +0200
Subject: [PATCH 2/2] Adjust comment

---
 src/vec.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vec.rs b/src/vec.rs
index b6f078b..3190f90 100644
--- a/src/vec.rs
+++ b/src/vec.rs
@@ -464,7 +464,7 @@ impl<T: Clone> EcoVec<T> {
             let mut vec = Self::with_capacity(target);
             unsafe {
                 // Safety:
-                // Slice iterator implements ExactSizeIterator.
+                // - Slice iterator implements `TrustedLen`.
                 vec.extend_from_trusted(self.iter().cloned());
             }
             *self = vec;