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-rw-r--r--src/parser.hh1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/parser.hh b/src/parser.hh
index 5d1cdb4..4c10a28 100644
--- a/src/parser.hh
+++ b/src/parser.hh
@@ -32,6 +32,7 @@ using node_tree = std::vector<node::node_set>;
class parser_exception : public std::runtime_error {
public:
explicit parser_exception(const std::string &);
+ virtual auto x() -> void;
};
struct token_bundle {