Add simple panic messages

Fixes #200
rust-ammonia · Jul 12, 2024 · 757cbf1 · 757cbf1
1 parent b93f1c6
commit 757cbf1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -1788,8 +1788,8 @@ impl<'a> Builder<'a> {
                 .is_none());
         }
         for tag_name in &self.clean_content_tags {
-            assert!(!self.tags.contains(tag_name));
-            assert!(!self.tag_attributes.contains_key(tag_name));
+            assert!(!self.tags.contains(tag_name), "{tag_name} appears in clean_content_tags and in tags at the same time");
+            assert!(!self.tag_attributes.contains_key(tag_name), "{tag_name} appears in clean_content_tags and in tag_attributes at the same time");
         }
         let body = {
             let children = dom.document.children.borrow();