20 lines
503 B
C++
20 lines
503 B
C++
/*
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Copyright (c) 2013 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 "kernel/metavar.h"
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namespace lean {
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/**
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\brief Wrapper for metavar_env that only allows us to access the assignment.
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*/
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class assignment {
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metavar_env m_menv;
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public:
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assignment(metavar_env const & menv):m_menv(menv) {}
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expr operator()(name const & mvar) const { return m_menv.get_subst(mvar); }
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};
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}
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