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make write_term_to_chars work with variable terms (#335)

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Mark Thom
2020-04-12 18:10:45 -06:00
parent d3a9392421
commit 0fad2f9953
1 changed files with 0 additions and 2 deletions
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src/prolog/lib/charsio.pl
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@@ -24,8 +24,6 @@ write_term_to_chars(Term, Options, Chars) :-
'$skip_max_list'(_, -1, Options, Options0), '$skip_max_list'(_, -1, Options, Options0),
( var(Options0) -> ( var(Options0) ->
throw(error(instantiation_error, write_term_to_chars/3)) throw(error(instantiation_error, write_term_to_chars/3))
; var(Term) ->
throw(error(instantiation_error, write_term_to_chars/3))
; nonvar(Chars) -> ; nonvar(Chars) ->
throw(error(uninstantiation_error(Chars), write_term_to_chars/3)) throw(error(uninstantiation_error(Chars), write_term_to_chars/3))
; Options0 == [] -> ; Options0 == [] ->