indexing description: "Error for invalid type of a unique constant."; date: "$Date$"; revision: "$Revision $" class VQUI inherit FEATURE_NAME_ERROR redefine build_explain end; feature -- Properties code: STRING is "VQUI"; -- Error code type: TYPE_A; feature -- Output build_explain (st: STRUCTURED_TEXT) is do st.add_string ("Type: "); type.append_to (st); st.add_new_line; end; feature {COMPILER_EXPORTER} -- Setting set_type (t: TYPE_A) is do type := t; end; end