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| author | Joachim Breitner <mail@joachim-breitner.de> | 2014-06-06 15:00:52 +0200 |
|---|---|---|
| committer | Joachim Breitner <mail@joachim-breitner.de> | 2014-06-06 16:03:29 +0200 |
| commit | 819e1f2c2e10268fe3edc8395f2707b93c9c6f4d (patch) | |
| tree | 99ad8bc376a9c477b5d3629a229aa0bde9b97832 /compiler/hsSyn | |
| parent | 1178fa4ada1ac054976f3abb2e303ad42653e303 (diff) | |
| download | haskell-819e1f2c2e10268fe3edc8395f2707b93c9c6f4d.tar.gz | |
Use UnicodeSyntax when printing
When printing Haskell source, and UnicodeSyntax is enabled, use the
unicode sytax characters (#8959).
Diffstat (limited to 'compiler/hsSyn')
| -rw-r--r-- | compiler/hsSyn/HsDecls.lhs | 2 | ||||
| -rw-r--r-- | compiler/hsSyn/HsExpr.lhs | 18 | ||||
| -rw-r--r-- | compiler/hsSyn/HsTypes.lhs | 2 |
3 files changed, 11 insertions, 11 deletions
diff --git a/compiler/hsSyn/HsDecls.lhs b/compiler/hsSyn/HsDecls.lhs index bae804eb07..c4174db776 100644 --- a/compiler/hsSyn/HsDecls.lhs +++ b/compiler/hsSyn/HsDecls.lhs @@ -1236,7 +1236,7 @@ instance OutputableBndr name => Outputable (RuleDecl name) where nest 4 (equals <+> pprExpr (unLoc rhs) <+> text "#-}") ] where pp_forall | null ns = empty - | otherwise = text "forall" <+> fsep (map ppr ns) <> dot + | otherwise = forAllLit <+> fsep (map ppr ns) <> dot instance OutputableBndr name => Outputable (RuleBndr name) where ppr (RuleBndr name) = ppr name diff --git a/compiler/hsSyn/HsExpr.lhs b/compiler/hsSyn/HsExpr.lhs index 938227ce0f..aa7923f444 100644 --- a/compiler/hsSyn/HsExpr.lhs +++ b/compiler/hsSyn/HsExpr.lhs @@ -630,13 +630,13 @@ ppr_expr (HsTickPragma externalSrcLoc exp) ptext (sLit ")")] ppr_expr (HsArrApp arrow arg _ HsFirstOrderApp True) - = hsep [ppr_lexpr arrow, ptext (sLit "-<"), ppr_lexpr arg] + = hsep [ppr_lexpr arrow, larrowt, ppr_lexpr arg] ppr_expr (HsArrApp arrow arg _ HsFirstOrderApp False) - = hsep [ppr_lexpr arg, ptext (sLit ">-"), ppr_lexpr arrow] + = hsep [ppr_lexpr arg, arrowt, ppr_lexpr arrow] ppr_expr (HsArrApp arrow arg _ HsHigherOrderApp True) - = hsep [ppr_lexpr arrow, ptext (sLit "-<<"), ppr_lexpr arg] + = hsep [ppr_lexpr arrow, larrowtt, ppr_lexpr arg] ppr_expr (HsArrApp arrow arg _ HsHigherOrderApp False) - = hsep [ppr_lexpr arg, ptext (sLit ">>-"), ppr_lexpr arrow] + = hsep [ppr_lexpr arg, arrowtt, ppr_lexpr arrow] ppr_expr (HsArrForm (L _ (HsVar v)) (Just _) [arg1, arg2]) = sep [pprCmdArg (unLoc arg1), hsep [pprInfixOcc v, pprCmdArg (unLoc arg2)]] @@ -849,13 +849,13 @@ ppr_cmd (HsCmdCast co cmd) = sep [ ppr_cmd cmd , ptext (sLit "|>") <+> ppr co ] ppr_cmd (HsCmdArrApp arrow arg _ HsFirstOrderApp True) - = hsep [ppr_lexpr arrow, ptext (sLit "-<"), ppr_lexpr arg] + = hsep [ppr_lexpr arrow, larrowt, ppr_lexpr arg] ppr_cmd (HsCmdArrApp arrow arg _ HsFirstOrderApp False) - = hsep [ppr_lexpr arg, ptext (sLit ">-"), ppr_lexpr arrow] + = hsep [ppr_lexpr arg, arrowt, ppr_lexpr arrow] ppr_cmd (HsCmdArrApp arrow arg _ HsHigherOrderApp True) - = hsep [ppr_lexpr arrow, ptext (sLit "-<<"), ppr_lexpr arg] + = hsep [ppr_lexpr arrow, larrowtt, ppr_lexpr arg] ppr_cmd (HsCmdArrApp arrow arg _ HsHigherOrderApp False) - = hsep [ppr_lexpr arg, ptext (sLit ">>-"), ppr_lexpr arrow] + = hsep [ppr_lexpr arg, arrowtt, ppr_lexpr arrow] ppr_cmd (HsCmdArrForm (L _ (HsVar v)) (Just _) [arg1, arg2]) = sep [pprCmdArg (unLoc arg1), hsep [pprInfixOcc v, pprCmdArg (unLoc arg2)]] @@ -1300,7 +1300,7 @@ instance (OutputableBndr idL, OutputableBndr idR, Outputable body) pprStmt :: (OutputableBndr idL, OutputableBndr idR, Outputable body) => (StmtLR idL idR body) -> SDoc pprStmt (LastStmt expr _) = ifPprDebug (ptext (sLit "[last]")) <+> ppr expr -pprStmt (BindStmt pat expr _ _) = hsep [ppr pat, ptext (sLit "<-"), ppr expr] +pprStmt (BindStmt pat expr _ _) = hsep [ppr pat, larrow, ppr expr] pprStmt (LetStmt binds) = hsep [ptext (sLit "let"), pprBinds binds] pprStmt (BodyStmt expr _ _ _) = ppr expr pprStmt (ParStmt stmtss _ _) = sep (punctuate (ptext (sLit " | ")) (map ppr stmtss)) diff --git a/compiler/hsSyn/HsTypes.lhs b/compiler/hsSyn/HsTypes.lhs index 098d45f02f..7b7c7574b2 100644 --- a/compiler/hsSyn/HsTypes.lhs +++ b/compiler/hsSyn/HsTypes.lhs @@ -567,7 +567,7 @@ pprHsForAll exp qtvs cxt show_forall = opt_PprStyle_Debug || (not (null (hsQTvBndrs qtvs)) && is_explicit) is_explicit = case exp of {Explicit -> True; Implicit -> False} - forall_part = ptext (sLit "forall") <+> ppr qtvs <> dot + forall_part = forAllLit <+> ppr qtvs <> dot pprHsContext :: (OutputableBndr name) => HsContext name -> SDoc pprHsContext [] = empty |