From 21b3b793d2cae0cb1433cb7cc7a80781633a06e9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 7 Nov 2020 18:28:22 +0100
Subject: [PATCH] documentation/doxygen: add a human-readable assert here.

---
 documentation/doxygen.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/documentation/doxygen.py b/documentation/doxygen.py
index 2276e412..d8b2df22 100755
--- a/documentation/doxygen.py
+++ b/documentation/doxygen.py
@@ -2334,6 +2334,7 @@ def postprocess_state(state: State):
     # Resolve navbar links that are just an ID
     def resolve_link(html, title, url, id):
         if not html and not title and not url:
+            assert id in state.compounds, "Navbar references {} which wasn't found".format(id)
             found = state.compounds[id]
             title, url = found.name, found.url
         return html, title, url, id
-- 
2.30.2