From 2e2d7f6a9b116dac2fa20be657c916cb498c1508 Mon Sep 17 00:00:00 2001
From: Estevan Castilho <tevo@riajuu.net>
Date: Sat, 19 Sep 2026 01:08:28 +0000
Subject: Do not assume that the hash of an object is its storage address

---
 lib/protocols/Addressable.ml | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 lib/protocols/Addressable.ml

(limited to 'lib/protocols/Addressable.ml')

diff --git a/lib/protocols/Addressable.ml b/lib/protocols/Addressable.ml
new file mode 100644
index 0000000..7e97f08
--- /dev/null
+++ b/lib/protocols/Addressable.ml
@@ -0,0 +1,13 @@
+class type implementation = object
+  method address : Concepts.Hash.hash
+end
+
+type Handle.protocol += Addressable of implementation
+
+type t = implementation
+
+let make impl = Addressable (impl :> implementation)
+
+let from handle = Handle.into handle (function Addressable impl -> Some impl | _ -> None)
+
+let address i = Handle.invoke i (fun o -> o#address)
-- 
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