17 lines
671 B
C++
17 lines
671 B
C++
/*
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Copyright (c) 2014 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#pragma once
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#include "library/unifier.h"
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namespace lean {
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/** \brief Create a metavariable m, and attach "choice" constraint that postpone the
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solving the constraints <tt>(cs union m =?= e)</tt>.
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*/
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pair<expr, constraint> mk_proof_qed_elaborator(environment const & env, local_context & ctx,
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expr const & e, optional<expr> const & type, constraint_seq const & cs,
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unifier_config const & cfg, bool relax);
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}
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