diff options
Diffstat (limited to 'src/state.h')
| -rw-r--r-- | src/state.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/state.h b/src/state.h index d7987ba..b530207 100644 --- a/src/state.h +++ b/src/state.h @@ -110,8 +110,8 @@ struct State { /// @return the root node(s) of the graph. (Root nodes have no output edges). /// @param error where to write the error message if somethings went wrong. - vector<Node*> RootNodes(string* error); - vector<Node*> DefaultNodes(string* error); + vector<Node*> RootNodes(string* error) const; + vector<Node*> DefaultNodes(string* error) const; /// Mapping of path -> Node. typedef ExternalStringHashMap<Node*>::Type Paths; |