in
add_par $
hang (ptext SLIT("\\") <+> sep (map (pBndr pe LambdaBind) bndrs) <+> arrow)
- 4 (ppr_noparend_expr pe body)
+ 2 (ppr_noparend_expr pe body)
ppr_expr add_par pe expr@(App fun arg)
= case collectArgs expr of { (fun, args) ->
tc = dataConTyCon dc
saturated = length val_args == idArity f
- other -> add_par (hang (pOcc pe f) 4 pp_args)
+ other -> add_par (hang (pOcc pe f) 2 pp_args)
- other -> add_par (hang (ppr_parend_expr pe fun) 4 pp_args)
+ other -> add_par (hang (ppr_parend_expr pe fun) 2 pp_args)
}
ppr_expr add_par pe (Case expr var [(con,args,rhs)])
= add_par $
sep [sep [ptext SLIT("case") <+> ppr_noparend_expr pe expr,
ptext SLIT("of") <+> ppr_bndr var <+> char '{'],
- nest 4 (sep (punctuate semi (map (ppr_alt pe) alts))),
+ nest 2 (sep (punctuate semi (map (ppr_alt pe) alts))),
char '}'
]
where
= add_par
(hang (ptext SLIT("let {"))
2 (hsep [hang (hsep [pBndr pe LetBind val_bdr, equals])
- 4 (ppr_noparend_expr pe rhs),
+ 2 (ppr_noparend_expr pe rhs),
ptext SLIT("} in")])
$$
ppr_noparend_expr pe expr)
#else
ppr_expr add_par pe (Note (Coerce to_ty from_ty) expr)
= add_par $
- sep [sep [ptext SLIT("__coerce"), nest 4 (pTy pe to_ty)],
+ sep [sep [ptext SLIT("__coerce"), nest 2 (pTy pe to_ty)],
ppr_parend_expr pe expr]
#endif
= add_par $ ptext SLIT("__inline_me") <+> ppr_parend_expr pe expr
ppr_alt pe (con, args, rhs)
- = hang (ppr_case_pat pe con args) 4 (ppr_noparend_expr pe rhs)
+ = hang (ppr_case_pat pe con args) 2 (ppr_noparend_expr pe rhs)
ppr_case_pat pe con@(DataAlt dc) args
| isTupleTyCon tc
= doubleQuotes (ptext name) <+>
sep [
ptext SLIT("__forall") <+> braces (sep (map pprTypedBinder tpl_vars)),
- nest 4 (pp_fn <+> sep (map pprArg tpl_args)),
- nest 4 (ptext SLIT("=") <+> pprCoreExpr rhs)
+ nest 2 (pp_fn <+> sep (map pprArg tpl_args)),
+ nest 2 (ptext SLIT("=") <+> pprCoreExpr rhs)
] <+> semi
\end{code}