From eccbbd44c430095fd5af4ba010a0ed20d2f51c3d Mon Sep 17 00:00:00 2001
From: Douglas Wilson <douglas.wilson@quantinuum.com>
Date: Wed, 15 May 2024 08:54:49 +0100
Subject: [PATCH] test: ignore tests which depend on typetag when cfg(miri)

---
 hugr/src/ops/constant/custom.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hugr/src/ops/constant/custom.rs b/hugr/src/ops/constant/custom.rs
index 58b5de4bf..6a1b84f45 100644
--- a/hugr/src/ops/constant/custom.rs
+++ b/hugr/src/ops/constant/custom.rs
@@ -312,7 +312,8 @@ pub fn get_pair_of_input_values<T: CustomConst>(
     Some((c0.get_custom_value()?, c1.get_custom_value()?))
 }
 
-#[cfg(test)]
+// these tests depend on the `typetag` crate.
+#[cfg(all(test, not(miri)))]
 mod test {
 
     use rstest::rstest;