# HG changeset patch
# User wenzelm
# Date 1726401966 -7200
# Node ID fb1dd189c4f310a52f74170b5fa696ad6a1b00a0
# Parent  cddd64134b49f37a7c5837f3ae7bfab761396ce2
tuned;

diff -r cddd64134b49 -r fb1dd189c4f3 src/Pure/Syntax/syntax_phases.ML
--- a/src/Pure/Syntax/syntax_phases.ML	Sun Sep 15 13:47:25 2024 +0200
+++ b/src/Pure/Syntax/syntax_phases.ML	Sun Sep 15 14:06:06 2024 +0200
@@ -763,22 +763,12 @@
       | markup_trans _ _ = NONE
 
     and constrain_trans t ty =
-      if show_markup andalso not show_types then
-        let
-          val ((bg1, bg2), en) = typing_elem;
-          val bg = implode (bg1 :: symbolic_typ_ast ty @ [bg2]);
-          val info = {markup = (bg, en), consistent = false, indent = 0};
-        in SOME (Pretty.make_block info [pretty_ast Markup.empty t]) end
-      else NONE
+      if show_markup andalso not show_types
+      then SOME (markup_ast typing_elem (pretty_ast Markup.empty t) ty) else NONE
 
     and ofsort_trans ty s =
-      if show_markup andalso not show_sorts then
-        let
-          val ((bg1, bg2), en) = sorting_elem;
-          val bg = implode (bg1 :: symbolic_typ_ast s @ [bg2]);
-          val info = {markup = (bg, en), consistent = false, indent = 0};
-        in SOME (Pretty.make_block info [pretty_typ_ast Markup.empty ty]) end
-      else NONE
+      if show_markup andalso not show_sorts
+      then SOME (markup_ast sorting_elem (pretty_typ_ast Markup.empty ty) s) else NONE
 
     and pretty_typ_ast m ast = ast
       |> Printer.pretty_typ_ast ctxt prtabs trf markup_trans markup_extern
@@ -788,8 +778,11 @@
       |> prt_t ctxt prtabs trf markup_trans markup_extern
       |> Pretty.markup m
 
-    and symbolic_typ_ast ast =
-      Bytes.contents (Pretty.symbolic_output (pretty_typ_ast Markup.empty ast));
+    and markup_ast ((bg1, bg2), en) a A =
+      let
+        val B = Pretty.symbolic_output (pretty_typ_ast Markup.empty A);
+        val bg = implode (bg1 :: Bytes.contents B @ [bg2]);
+      in Pretty.make_block {markup = (bg, en), consistent = false, indent = 0} [a] end;
   in
     t_to_ast ctxt (Syntax.print_translation syn) t
     |> Ast.normalize ctxt (Syntax.print_rules syn)