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35 lines
397 B
C++
35 lines
397 B
C++
/*++
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Copyright (c) 2006 Microsoft Corporation
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Module Name:
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occurs.h
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Abstract:
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<abstract>
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Author:
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Leonardo de Moura (leonardo) 2007-06-07.
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Revision History:
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--*/
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#pragma once
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class expr;
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class func_decl;
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/**
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\brief Return true if n1 occurs in n2
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*/
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bool occurs(expr * n1, expr * n2);
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/**
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\brief Return true if d is used in n
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*/
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bool occurs(func_decl * d, expr * n);
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