---

yaml
---
r: 229000
b: refs/heads/try
c: 778a4fa
h: refs/heads/master
v: v3

Author: Gankra

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: aca2057ed5fb7af3f8905b2bc01f72fa001c35c8
 refs/heads/snap-stage3: 1af31d4974e33027a68126fa5a5a3c2c6491824f
-refs/heads/try: 668bdd3650f8fcce956d8e47ae74247a50da3e46
+refs/heads/try: 778a4fa390590752df3624fe295b484a8a40288a
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try/SUMMARY.md

@@ -34,7 +34,7 @@
 	* [Races](races.md)
 	* [Send and Sync](send-and-sync.md)
 	* [Atomics](atomics.md)
-* [Example: Implementing Vec](vec.md)
+* [Implementing Vec](vec.md)
 	* [Layout](vec-layout.md)
 	* [Allocating](vec-alloc.md)
 	* [Push and Pop](vec-push-pop.md)
@@ -43,4 +43,5 @@
 	* [Insert and Remove](vec-insert-remove.md)
 	* [IntoIter](vec-into-iter.md)
 	* [Drain](vec-drain.md)
-	* [Final Code](vec-final.md)
+	* [Final Code](vec-final.md)
+* [Implementing Arc and Mutex](arc-and-mutex.md)

branches/try/atomics.md

@@ -220,8 +220,5 @@ relaxed operations can be cheaper on weakly-ordered platforms.
 
 
 
-TODO: implementing Arc example (why does Drop need the trailing barrier?)
-
-
 [C11-busted]: http://plv.mpi-sws.org/c11comp/popl15.pdf
 [C11-model]: http://en.cppreference.com/w/c/atomic/memory_order