tcg_fam_inst_env = emptyFamInstEnv,
tcg_inst_uses = dfuns_var,
tcg_th_used = th_var,
tcg_fam_inst_env = emptyFamInstEnv,
tcg_inst_uses = dfuns_var,
tcg_th_used = th_var,
tcg_imports = init_imports,
tcg_dus = emptyDUs,
tcg_rn_imports = Nothing,
tcg_imports = init_imports,
tcg_dus = emptyDUs,
tcg_rn_imports = Nothing,
-- Initialise tcg_imports with an empty set of bindings for
-- this module, so that if we see 'module M' in the export
-- list, and there are no bindings in M, we don't bleat
-- Initialise tcg_imports with an empty set of bindings for
-- this module, so that if we see 'module M' in the export
-- list, and there are no bindings in M, we don't bleat