From b2c48533b77ba5e6de4f700c0cf535e8f85ef572 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Fri, 31 Jan 2025 20:34:52 +0100
Subject: [PATCH] Check precondition in `Solid::connect_faces`

---
 experiments/2024-12-09/src/topology/solid.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/experiments/2024-12-09/src/topology/solid.rs b/experiments/2024-12-09/src/topology/solid.rs
index b3b1e31c7..3b249ce47 100644
--- a/experiments/2024-12-09/src/topology/solid.rs
+++ b/experiments/2024-12-09/src/topology/solid.rs
@@ -35,6 +35,12 @@ impl Solid {
         faces: &mut Store<Face>,
         surfaces: &mut Store<Plane>,
     ) -> Self {
+        assert_eq!(
+            a.vertices().count(),
+            b.vertices().count(),
+            "Can only connect faces that have the same number of vertices.",
+        );
+
         let side_faces = a
             .half_edges()
             .zip(b.half_edges())