restore output channels after shutdown, e.g. relevant for saved heap;
(* Author: Florian Haftmann, TU Muenchen *)
section \<open>Pervasive test of code generator\<close>
theory Generate_Pretty_Char
imports
Candidates
"~~/src/HOL/Library/AList_Mapping"
"~~/src/HOL/Library/Finite_Lattice"
"~~/src/HOL/Library/Code_Char"
begin
text \<open>
If any of the checks fails, inspect the code generated
by a corresponding \<open>export_code\<close> command.
\<close>
export_code _ checking SML OCaml? Haskell? Scala
end