From b70ef5081b152f001da29de0d72afad76d7fe146 Mon Sep 17 00:00:00 2001
From: "Bradley C. Kuszmaul" <kuszmaul@gmail.com>
Date: Thu, 13 Mar 2025 12:45:14 -0400
Subject: [PATCH 1/2] Don't use a symbol for the never-cached value, use a an
 internal singleton value

---
 src/MultiThreadedCaches.jl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/MultiThreadedCaches.jl b/src/MultiThreadedCaches.jl
index 7cc7c08..714271f 100644
--- a/src/MultiThreadedCaches.jl
+++ b/src/MultiThreadedCaches.jl
@@ -118,7 +118,8 @@ function _thread_lock(cache::MultiThreadedCache, tid)
 end
 
 
-const CACHE_MISS = :__MultiThreadedCaches_key_not_found__
+struct NeverCached end
+const CACHE_MISS = NeverCached()
 
 function Base.get!(func::Base.Callable, cache::MultiThreadedCache{K,V}, key) where {K,V}
     # If the thread-local cache has the value, we can return immediately.

From f64284487d3fe8dc96e8bb3a8e6a39dd43f4c5eb Mon Sep 17 00:00:00 2001
From: Nick Robinson <npr251@gmail.com>
Date: Fri, 14 Mar 2025 10:11:06 +0000
Subject: [PATCH 2/2] Bump version

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index 8a18828..4cecf13 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "MultiThreadedCaches"
 uuid = "18056a9e-ed0c-4ef3-9ad7-376a7fb08032"
 authors = ["Nathan Daly <nhdaly@gmail.com> and contributors"]
-version = "0.1.4"
+version = "0.1.5"
 
 [compat]
 julia = "1.3"