github · jketema · May 12, 2026 · May 11, 2026 · May 11, 2026
@@ -0,0 +1,3 @@
+description: Expose declared interface types
+compatibility: full
+type_decls.rel: reorder type_decls.rel (@type_decl id, string name, @type_or_none declared_interface_type) id name
@@ -299,6 +299,7 @@ void DeclTranslator::fillTypeDecl(const swift::TypeDecl& decl, codeql::TypeDecl&
       entry.inherited_types.push_back(dispatcher.fetchLabel(type));
     }
   }
+  entry.declared_interface_type = dispatcher.fetchLabel(decl.getDeclaredInterfaceType());
   fillValueDecl(decl, entry);
 }
 

@@ -0,0 +1,4 @@
+---
+category: feature
+---
+* The `TypeDecl` class now defines a `getDeclaredInterfaceType` predicate, which yields the declared interface type of the type declaration.
-Original file line number
+Diff line change
@@ Expand Up @@
           entry.inherited_types.push_back(dispatcher.fetchLabel(type));
         }
       }
+      entry.declared_interface_type = dispatcher.fetchLabel(decl.getDeclaredInterfaceType());
       fillValueDecl(decl, entry);
     }
@@ Expand Down @@