[mercury-users] write_term to string.builder?

Jeff Thompson jeff at thefirst.org
Tue Oct 23 06:18:02 AEDT 2012

Hello.  I want to format a term to a string.  The term module has:
pred term_io.write_term(varset(T)::in, term(T)::in, io::di, io::uo) is det.

Can I pass a string.builder as the io to write_term?  I can't figure out 
how to make an io out of a string.builder.

Thanks for any help,
- Jeff Thompson

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