From 1250a61c4eab6a039940822e005b25e0061562c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lars=20G=C3=B6ttgens?= <lars.goettgens@rwth-aachen.de>
Date: Fri, 29 Nov 2024 16:34:26 +0100
Subject: [PATCH] Add `hash(::EllCrvIso)`

---
 src/EllCrv/Isomorphisms.jl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/EllCrv/Isomorphisms.jl b/src/EllCrv/Isomorphisms.jl
index 4cfc3be0f1..f663fb800b 100644
--- a/src/EllCrv/Isomorphisms.jl
+++ b/src/EllCrv/Isomorphisms.jl
@@ -608,6 +608,14 @@ function ==(f::EllCrvIso, g::EllCrvIso)
   return f.data == g.data && Ef == Eg && base_field(Ef) == base_field(Eg)
 end
 
+function Base.hash(f::EllCrvIso, h::UInt)
+  Ef = domain(f)
+  h = hash(f.data, h)
+  h = hash(Ef, h)
+  h = hash(base_field(Ef), h)
+  return h
+end
+
 
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 #