diff options
Diffstat (limited to 'src/smt_util')
| -rw-r--r-- | src/smt_util/nary_builder.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/smt_util/nary_builder.h b/src/smt_util/nary_builder.h index 244420e66..dde7e1ccd 100644 --- a/src/smt_util/nary_builder.h +++ b/src/smt_util/nary_builder.h @@ -20,7 +20,9 @@ #pragma once +#include <unordered_map> #include <vector> + #include "expr/node.h" namespace CVC4{ @@ -47,7 +49,7 @@ private: Node case_assoccomm(TNode n); Node case_other(TNode n); - typedef std::hash_map<Node, Node, NodeHashFunction> NodeMap; + typedef std::unordered_map<Node, Node, NodeHashFunction> NodeMap; NodeMap d_cache; };/* class RePairAssocCommutativeOperators */ |