codegen: Make sure to include declarations for delegate typed parameters

So call generate_type_declaration() with all parameter types.

diff --git a/codegen/valaccodedelegatemodule.vala b/codegen/valaccodedelegatemodule.vala
index 042e2be0538e52e826d7a475ca6f8e097ea3bda8..fecde81cbbe2ecc2b08baf5fdaed8d586a1b8d38 100644 (file)
--- a/codegen/valaccodedelegatemodule.vala
+++ b/codegen/valaccodedelegatemodule.vala
@@ -464,6 +464,8 @@ public class Vala.CCodeDelegateModule : CCodeArrayModule {
                        return base.generate_parameter (param, decl_space, cparam_map, carg_map);
                }
 
+               generate_type_declaration (param.variable_type, decl_space);
+
                string ctypename = get_ccode_name (param.variable_type);
                string target_ctypename = "gpointer";
                string target_destroy_notify_ctypename = "GDestroyNotify";