- tcg_env <- checkNoErrs (tcTyAndClassDecls boot_details tycl_decls) ;
- -- tcTyAndClassDecls recovers internally, but if anything gave rise to
- -- an error we'd better stop now, to avoid a cascade
+ tcg_env <- tcTyAndClassDecls boot_details tycl_decls ;
+ -- If there are any errors, tcTyAndClassDecls fails here