0.1.14: rm tsan warning

nim-works · Feb 21, 2024 · e01b52a · e01b52a
1 parent 7304f62
commit e01b52a
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/loony.nimble b/loony.nimble
@@ -1,4 +1,4 @@
-version = "0.1.13"
+version = "0.1.14"
 author = "cabboose"
 description = "Fast mpmc queue with sympathetic memory behavior"
 license = "MIT"

diff --git a/loony/node.nim b/loony/node.nim
@@ -107,7 +107,8 @@ template compareAndSwapNext*(t: Node, expect: var uint, swap: uint): bool =
   t.next.compareExchange(expect, swap, moRelaxed) # MO as per cpp impl
 
 template compareAndSwapNext*(t: NodePtr, expect: var uint, swap: uint): bool =
-  (toNode t).next.compareExchange(expect, swap, moRelaxed) # MO as per cpp impl
+  # cpp impl is Relaxed; we use Release here to remove tsan warning
+  (toNode t).next.compareExchange(expect, swap, moRelease)
 
 proc `=destroy`*(n: var Node) =
   decDebugCounter()