From 981f4f95f2536841d2746a97274cb29b013ec191 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Agust=C3=ADn=20Borgna?=
 <121866228+aborgna-q@users.noreply.github.com>
Date: Wed, 20 Sep 2023 17:35:57 +0200
Subject: [PATCH] fix: Simple replace incorrectly copying metadata (#545)

The rewrite was incorrectly using the old node id when updating the
metadata in the target hugr.
---
 src/hugr/rewrite/simple_replace.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hugr/rewrite/simple_replace.rs b/src/hugr/rewrite/simple_replace.rs
index 00c8f8289..6d127def5 100644
--- a/src/hugr/rewrite/simple_replace.rs
+++ b/src/hugr/rewrite/simple_replace.rs
@@ -97,7 +97,7 @@ impl Rewrite for SimpleReplacement {
 
             // Move the metadata
             let meta: &NodeMetadata = self.replacement.get_metadata(node);
-            h.set_metadata(node, meta.clone()).unwrap();
+            h.set_metadata(new_node, meta.clone()).unwrap();
         }
         // Add edges between all newly added nodes matching those in replacement.
         // TODO This will probably change when implicit copies are implemented.