From: Joshua Simmons <josh@nega.tv>
Date: Sat, 18 Feb 2023 13:22:35 +0000 (+0100)
Subject: Add Clone impl to FixedVec
X-Git-Url: https://git.nega.tv//gitweb.cgi?a=commitdiff_plain;h=8ebf19a5a7eb257865e306e42916a0497f2fbd19;p=josh%2Fnarcissus

Add Clone impl to FixedVec
---

diff --git a/narcissus-core/src/fixed_vec.rs b/narcissus-core/src/fixed_vec.rs
index d76fcd6..3fb12e5 100644
--- a/narcissus-core/src/fixed_vec.rs
+++ b/narcissus-core/src/fixed_vec.rs
@@ -108,9 +108,7 @@ impl<T, const CAP: usize> FixedVec<T, CAP> {
         #[cold]
         #[inline(never)]
         fn assert_failed(index: usize, len: usize) -> ! {
-            panic!(
-                "swap_remove index (is {index}) should be < len (is {len})"
-            );
+            panic!("swap_remove index (is {index}) should be < len (is {len})");
         }
 
         let len = self.len();
@@ -133,9 +131,7 @@ impl<T, const CAP: usize> FixedVec<T, CAP> {
         #[cold]
         #[inline(never)]
         fn assert_failed(index: usize, len: usize) -> ! {
-            panic!(
-                "insertion index (is {index}) should be <= len (is {len})"
-            );
+            panic!("insertion index (is {index}) should be <= len (is {len})");
         }
 
         let len = self.len();
@@ -495,6 +491,19 @@ impl<T: Clone, const CAP: usize> FixedVec<T, CAP> {
     }
 }
 
+impl<T, const CAP: usize> Clone for FixedVec<T, CAP>
+where
+    T: Clone,
+{
+    fn clone(&self) -> Self {
+        let mut v = Self::new();
+        for i in self {
+            v.push(i.clone())
+        }
+        v
+    }
+}
+
 impl<T: PartialEq, const CAP: usize> FixedVec<T, CAP> {
     #[inline]
     pub fn dedup(&mut self) {