chore(library/io_state_stream): remove unused variable

This commit is contained in:
Leonardo de Moura 2015-11-20 08:20:29 -08:00
parent 628608ca7d
commit ffacf70230

View file

@ -15,7 +15,6 @@ io_state_stream const & operator<<(io_state_stream const & out, endl_class) {
}
io_state_stream const & operator<<(io_state_stream const & out, expr_kind const & k) {
options const & opts = out.get_options();
out.get_stream() << k;
return out;
}