1 files changed, 5 insertions, 0 deletions
diff --git a/boot/symbol.cc b/boot/symbol.cc
index 7ef09c9..4d6832d 100644
--- a/boot/symbol.cc
+++ b/boot/symbol.cc
@@ -420,6 +420,11 @@ namespace elna::boot
         return unresolved_declaration;
     }
 
+    bool symbol_bag::forward_declare(const std::string& symbol_name, std::shared_ptr<alias_type> forward_declaration)
+    {
+        return this->unresolved.insert({ symbol_name, std::move(forward_declaration) }).second;
+    }
+
     void symbol_bag::add_import(const std::shared_ptr<symbol_table>& symbols)
     {
         this->imports.push_front(symbols);