diff options
Diffstat (limited to 'src/base/statistics.hh')
| -rw-r--r-- | src/base/statistics.hh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/base/statistics.hh b/src/base/statistics.hh index 404bdf15a..8a5420f05 100644 --- a/src/base/statistics.hh +++ b/src/base/statistics.hh @@ -2090,6 +2090,8 @@ class Node * */ virtual std::string str() const = 0; + + virtual ~Node() {}; }; /** Shared pointer to a function Node. */ |