1 files changed, 0 insertions, 59 deletions
diff --git a/src/smt/expr_names.h b/src/smt/expr_names.h
deleted file mode 100644
index 9a13b0c08..000000000
--- a/src/smt/expr_names.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*********************                                                        */
-/*! \file expr_names.h
- ** \verbatim
- ** Top contributors (to current version):
- **   Andrew Reynolds, Aina Niemetz, Kshitij Bansal
- ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
- ** in the top-level source directory and their institutional affiliations.
- ** All rights reserved.  See the file COPYING in the top-level source
- ** directory for licensing information.\endverbatim
- **
- ** \brief Utility for maintaining expression names.
- **/
-
-#include "cvc4_private.h"
-
-#ifndef CVC4__SMT__EXPR_NAMES_H
-#define CVC4__SMT__EXPR_NAMES_H
-
-#include <string>
-
-#include "context/cdhashmap.h"
-#include "expr/node.h"
-
-namespace CVC4 {
-namespace smt {
-
-/**
- * This utility is responsible for maintaining names for expressions.
- */
-class ExprNames
-{
- public:
-  ExprNames(context::UserContext* u);
-  /**
-   * Get expression name.
-   *
-   * Return true if given expression has a name in the current context.
-   * If it returns true, the name of expression 'e' is stored in 'name'.
-   */
-  bool getExpressionName(const Node& e, std::string& name) const;
-
-  /**
-   * Set name of given expression 'e' to 'name'.
-   *
-   * This information is user-context-dependent.
-   * If 'e' already has a name, it is overwritten.
-   */
-  void setExpressionName(const Node& e, const std::string& name);
-
- private:
-  /** mapping from expressions to name */
-  context::CDHashMap< Node, std::string, NodeHashFunction > d_exprNames;
-};
-
-}  // namespace smt
-}  // namespace CVC4
-
-#endif