diff options
Diffstat (limited to 'src/proof/proof_output_channel.h')
| -rw-r--r-- | src/proof/proof_output_channel.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/proof/proof_output_channel.h b/src/proof/proof_output_channel.h index 74d159bec..b114ec25f 100644 --- a/src/proof/proof_output_channel.h +++ b/src/proof/proof_output_channel.h @@ -16,6 +16,8 @@ #ifndef __CVC4__PROOF_OUTPUT_CHANNEL_H #define __CVC4__PROOF_OUTPUT_CHANNEL_H +#include <unordered_set> + #include "theory/output_channel.h" namespace CVC4 { @@ -42,7 +44,7 @@ public: class MyPreRegisterVisitor { theory::Theory* d_theory; - __gnu_cxx::hash_set<TNode, TNodeHashFunction> d_visited; + std::unordered_set<TNode, TNodeHashFunction> d_visited; public: typedef void return_type; MyPreRegisterVisitor(theory::Theory* theory); |