coreToStgArgs (arg : args) = do -- Non-type argument
(stg_args, args_fvs) <- coreToStgArgs args
(arg', arg_fvs, _escs) <- coreToStgExpr arg
coreToStgArgs (arg : args) = do -- Non-type argument
(stg_args, args_fvs) <- coreToStgArgs args
(arg', arg_fvs, _escs) <- coreToStgExpr arg