src/util/bool.h

   1 /*********************                                                        */
   2 /*! \file bool.h
   3  ** \verbatim
   4  ** Top contributors (to current version):
   5  **   Morgan Deters, Mathias Preiner
   6  ** This file is part of the CVC4 project.
   7  ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
   8  ** in the top-level source directory and their institutional affiliations.
   9  ** All rights reserved.  See the file COPYING in the top-level source
  10  ** directory for licensing information.\endverbatim
  11  **
  12  ** \brief A hash function for Boolean
  13  **
  14  ** A hash function for Boolean.
  15  **/
  16
  17 #include "cvc4_public.h"
  18
  19 #ifndef CVC4__BOOL_H
  20 #define CVC4__BOOL_H
  21
  22 namespace cvc5 {
  23
  24 struct BoolHashFunction {
  25   inline size_t operator()(bool b) const {
  26     return b;
  27   }
  28 };/* struct BoolHashFunction */
  29
  30 }  // namespace cvc5
  31
  32 #endif /* CVC4__BOOL_H */