diff options
Diffstat (limited to 'src/expr/node_value.h')
| -rw-r--r-- | src/expr/node_value.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/expr/node_value.h b/src/expr/node_value.h index e9d14c38e..24132491a 100644 --- a/src/expr/node_value.h +++ b/src/expr/node_value.h @@ -264,6 +264,8 @@ public: : d_nchildren; } + unsigned getRefCount() const { return d_rc; } + std::string toString() const; void toStream(std::ostream& out, int toDepth = -1, bool types = false, size_t dag = 1, OutputLanguage = language::output::LANG_AST) const; |