/* Copyright (c) 2014 Microsoft Corporation. All rights reserved. Released under Apache 2.0 license as described in the file LICENSE. Author: Leonardo de Moura */ #include "util/lbool.h" namespace lean { std::ostream & operator<<(std::ostream & out, lbool b) { switch (b) { case l_false: return out << "l_false"; case l_true: return out << "l_true"; default: return out << "l_undef"; } } }